Amazing Machines Built When Engineers Get Bored

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when boredom strikes for most people
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youtube
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tv or netflix are the usual remedies but
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when boredom strikes for a highly
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skilled engineer
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brilliant and occasionally bizarre
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things happen from automatic dog petting
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machines to totally ridiculous diy
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vehicles
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let's check out some amazing machines
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built when engineers got bored
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number 20 mantis robot this land
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crawling machine may look like something
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from the transformers franchise but i
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can assure you
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it's very real the machine known as the
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mantis robot was built by matt denton
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a highly skilled designer and inventor
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whose work you may recognize
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matt was in fact the designer of a now
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famous functioning bb-8 robot
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but when he's not working on movies matt
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builds incredible machines like the
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six-legged mantis robot
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which he headed to design build and
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programming over the course of four
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years
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variable controls allow the hydraulic
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legs to move all at once or individually
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for scaling uneven terrain or moving
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obstacles and if you're nervous about
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driving the two ton beasts it can also
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be controlled wirelessly over wi-fi
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with the guinness world record for
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largest rideable hexapod under its
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belt this project is an inspiration to
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aspiring cyborg overlords everywhere
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number 19 self-solving rubik's cube
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all over the world rubik's cubes with
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jumbled colors sit collecting dust and
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the homes of kids who were too impatient
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to figure out how to solve them
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but if everyone had access to the types
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of rubik's cubes takashi kaparagi makes
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those jumbled up rubik's cubes would all
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be solved
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why because takashi's cubes solve
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themselves
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thanks to a combination of position
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tracking algorithms tiny processors and
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a 3d printed rotation system
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takashi's cubes can identify the
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solution and carry it out
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all in around a minute best of all
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takashi's latest design
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incorporates magnets that allow it to
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levitate while it solves
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[Music]
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because everything's better with
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levitation
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number 18 domino coliseum
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there's nothing more satisfying than
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knocking down some dominoes
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but benjamin cruzier takes it to the
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next level using simple wooden blocks to
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create
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absolute masterpieces with the sole
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purpose of knocking them down
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one of his best works a huge 22 000
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block coliseum took three people
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two days to construct and seconds to
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knock down
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but thanks to his immaculate planning
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the collapse is a spectacle in itself
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knocking it all down may seem like the
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last thing you'd want to do after two
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days of solid work
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but for benjamin it's the best part
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17 joseph's machines
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dominoes are one thing but youtuber
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joseph's machines uses household objects
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to create his
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incredible and highly entertaining rube
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goldberg s sequences
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take his meticulously planned out page
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turner for example
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which keeps your hands free while
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reading
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joseph also likes to solve everyday
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problems in extremely creative ways
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like with his somewhat terrifying ham
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slicing machine
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or his tooth brushing machine that locks
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onto the user's head and only releases a
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key after two minutes of brushing
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[Music]
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joseph has produced countless amazing
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machines over the years so to experience
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their brilliance to the fullest
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check out his channel number 16
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creative engagements when it comes to
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marriage proposals sometimes the
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standard approach isn't enough
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luckily a handful of skilled creative
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redditors have a solution
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these engagement ring boxes are designed
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with such smooth yet sophisticated
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opening actions
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they run the risk of stealing the show
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from the engagement ring itself
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the carefully designed perfectly
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interlocking pieces are sure to put the
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odds of your partner saying yes in your
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favor
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number 15 christmas contraption
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when the holiday season rolls around
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it's easy to get tired of the same old
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lights and tinsel
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but reddit user gsc gamer426 spotted a
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refreshingly unique set of decorations
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while visiting a friend
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using an ingenious combination of a
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fidget spinner a simple motor
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pulleys hooks and baubles the designer
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created an automated dancing display
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that brings the joys of creative
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engineering to christmas
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number fourteen tremendous fun
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staying on the festive theme we have
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this christmas tree
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designed by jordy moose they can play
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its own version of the classic game
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snake
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using a raspberry pi computer and
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trackable leds to control the snake's
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position
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jordy was able to bring the game out of
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the screen and into his living room
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it can all be controlled using a
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bluetooth dualshock controller
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and with both single and two-player
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modes it promises to put the hey
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hey back into the holidays
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number 13 jet cars when discussing
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engineers with too much time on their
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hands the word jet powered is inevitably
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going to come up at some point
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and indeed there are plenty of examples
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of engineers strapping jet engines onto
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things they probably shouldn't
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like this jet powered smart car put
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together by rocketbilly racing
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[Applause]
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while it certainly gives off an
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impressive flame it's speed is slightly
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less impressive
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so let's check out what a jet powered
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car with a little more oomph looks like
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this is the toyota mr2 jet car designed
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and built by toy junkies
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just listening to those dual rear jets
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howling into action is enough to know
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this car means business
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and when it hits the track at speed the
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real fun starts
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[Applause]
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this crazy project saw the team of
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mechanics strip out the original engine
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of the car
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replacing it with two turbine engines
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usually used in helicopters
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providing movement through exhaust
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thrust these engines which can deliver
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over 100 1100hp aren't the most
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practical
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or safest way to get around but there's
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no denying they look
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absolutely awesome number 12
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norwegian riverboat sadly not everyone
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in this world can afford a luxurious
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yacht or even a small boat to sail the
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seven seas
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but a shortage of traditional boating
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equipment didn't stop this group of
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seafarers captured sailing their diy
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vessel in early 2020
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with a mobile home precariously secured
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onto a homemade hull
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the worthy vessel is pushed along by an
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engine and propeller
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all while proudly bearing the norwegian
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flag if this is norwegian ingenuity
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i'm on board until it inevitably
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capsizes 10 minutes later
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number 11 lego genius
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lego bricks have been the childhood
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starting point for many a future
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engineer
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but some people apply the skill and
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practice of engineering to lego itself
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like the team at jk brickworks these
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bricktastic builders created a tiny lego
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version of the large hadron collider
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appropriately naming it the large brick
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collider with variable speeds this
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contraption uses a simple pair of toy
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wheels and a lego technic motor to
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accelerate the balls around the track
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while it's unlikely to be solving any of
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physics biggest
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questions anytime soon this simple
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system of motors and bricks is a lot of
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fun to watch in action
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even more entertaining is this
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mechanical 3d racing game
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likewise made entirely from lego using
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programmable lego mindstorms hardware
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youtuber brickbox was able to create a
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real-world representation of classic
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arcade racing games
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if it's as fun to play as it looks i'm
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going to need to get at least 10 of
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these
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number 10. homemade roomba cleaning the
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house can be a real chore and not
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everyone can afford a fancy automatic
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roomba to hoover up dust and debris
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luckily reddit user isaacthegamer06 has
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you covered
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with his hilarious and aptly named
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bristlebot
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with a simple battery pack motor and
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brush you too
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can clean one small spot on your kitchen
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floor for hours at a time
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genius right
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number nine sufferbot 3000
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not all feats of engineering have to be
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pleasant case in point
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this hilariously awful device created by
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reddit user yait6
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with a motor a mount a knife and a metal
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sheet the contraption produces what
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might be the most unpleasant sound in
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the world
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now available for purchase in hell
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number eight double decker driving while
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it certainly takes some know-how to be
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an engineer
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that doesn't necessarily mean all
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engineering-minded folk have a good
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sense of health and safety
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like the man who was caught driving a
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car with another car secured to his roof
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in wales in 2019
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while the driver insisted there was no
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risk of the skoda octavia detaching from
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his volkswagen passat
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the police weren't convinced having been
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issued an 80 pound fine in future
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hopefully this double-decker driver will
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only cruise his contraptions in private
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after all no pedestrian wants or expects
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to be crushed by a crazy engineer's
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falling car
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number seven automatic dog patter most
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people enjoy the simple pleasure of
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petting a dog
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but what about folks who are too
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strapped for time to give their canine
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friend the attention they deserve
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well thanks to this clever invention by
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thompson woodworks
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incorporating wooden gears hands and a
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motor a pup can receive a hearty petting
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without their owner being present
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the smaller drill operated version even
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spouts off words of
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you're so praise a slightly less
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effective but no less endearing take on
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the idea was produced by redditor
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paulida perez b
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for her cat it might not be as complex
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but the cat seems to be enjoying it
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number six lightning sword have you ever
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been out on the battlefield slaying your
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enemies and thought
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man i wish this sword could electrocute
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people
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well you're in luck because in 2017
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youtuber jay laser video took it upon
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himself to strap two swords together and
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deck them out with a few
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extras for starters a battery pack
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concealed in the hill powers lights
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along the blades
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perfect for the futuristic warrior
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traveling in the dark
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also hidden in the hilt is a fully
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functional taser which electrifies the
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blades of the sword causing it to shock
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whatever it comes into contact with
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all jokes aside this contraption is
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anything but a toy
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and is one that you definitely shouldn't
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try at home
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number five quasi-turbines
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sometimes the unusual appearance of
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legitimate engineering designs end up
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making them look like they're the
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product of a boring afternoon
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and a few too many cold ones like
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quasi-turbines which despite their
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mind-bending
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appearance are actually meticulously
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designed proposed alternative types of
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engines
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they work by rotating in an extremely
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satisfying manner
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compressing fuel and internal chambers
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until it can bust
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although if i had one i'd probably just
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keep it on my desk to fiddle with when
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i'm bored
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what i'm not an engineer
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number four little eight-wheeler
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for well over a century cars have
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followed the old reliable four-wheel
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formula
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pretty consistently well for the most
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part but the russian auto hackers of
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garage 54
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doubled up on wheels when they modified
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a fiat uno in early 2020.
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with a whole load of metal cutting
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equipment and axles the team were able
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to turn this
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into this and eventually into this
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whether it's a monstrosity or not is a
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matter of opinion
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but with eight fully functioning wheels
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and if you're driving around in this
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who cares about opinions number three
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hutlin kugel motor despite appearances
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this strange looking metal sphere
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is not part of a yet to be assembled
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robot it's actually a hudlin kugel motor
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a relatively new type of engine designed
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by dr herbert hoodlin
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a man who clearly knows how to spend his
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spare time wisely
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the engine is intended for use as a
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driving range extender in hybrid
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vehicles to provide extra power in
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addition to the vehicle's electric motor
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like a regular engine the kugel motor
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takes in fuel but it can bust it through
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a complex rotation and compression
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process that's totally mesmerizing to
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watch
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represented graphically
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with only 60 components compared to
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roughly 250 in a standard engine
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these unusual spheres are more efficient
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and economical
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and we may be seeing more of them as
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electric vehicles become more prevalent
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number two
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robot mouth sometimes engineering just
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gets
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super weird which is exactly the case
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with this unnerving machine
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produced by a research team at kagawa
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university the robotic mouth is designed
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to simulate the human voice by sending
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compressed air through a silicone
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resonance tube
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complete with a tongue and a plaster
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cast nose
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metal arms compress the resonance tube
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to shape the sound's timber and pitch
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like the muscles in a real human vocal
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tract resulting in
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well this
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[Music]
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until we can make their mouths look and
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sound less terrifying
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perhaps our robot should be seen and not
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heard
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number one tomatan the beauty of
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engineering is that it can be adapted to
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suit
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any need like making eating tomatoes
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easier
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yes i'm serious designed by japanese
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juice company kigomi
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this little on the shoulders robot is
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called temeitan
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and was built back in 2015 to provide
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automated nutrition to runners in the
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tokyo marathon
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or at least that was the idea the fact
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that the thing weighs 18 pounds probably
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put all but the most committed endurance
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runners off
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tomatan can be stocked up with tomatoes
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around the back
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where the little red guy's arms can
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rotate and pick one up before delivering
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it directly to the wearer's mouth
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while it's more likely a publicity stunt
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than an attempt to revolutionize eating
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on the go
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i can't help wanting a little tomatan of
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my own maybe i can train it to bring me
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beer
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which of these ingenious bits of
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engineering impressed or amused you the
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most
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let me know in the comments section
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below thanks for watching