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When most folks think swerve drive, they’re thinking something bulky and big. Color me impressed with how compact this one was able to be!
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When most folks think swerve drive, they’re thinking something bulky and big. Color me impressed with how compact this one was able to be!
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Because ONE of these wouldn’t be cool enough…
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It’s like James Watson’s Rubik’s Cube solver managed to mash all the blog cred hot buttons in one fell swoop: LEGO, an Arduino, Rubik’s Cubes. There’ve been quite a few Mindstorms-based Rubik’s Cube solvers, many of them far more complex. To do all of this on a couple of servos and a pile of popsicle sticks qualifies it as awesome. Just watch the video and appreciate.
(Via Hack A Day)
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A Useless Machine is simple in concept: a box with a switch. You turn the switch on, the box reaches out to turn it off. What caught me on this one was the lack of motors and sensors; it’s all gears and linkages.
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Bridge-laying machines are handy when it comes to getting heavy equipment into undeveloped areas.
A virtually-all-LEGO bridge-laying machine is infinitely less useful…but at least 47% cooler.