Sure, we didn’t get Baymax, but this little guy is still pretty cool.
The robot — aptly called “Beachbot” — works by dragging a set of pins through the sand, sort of like a rake. Each pin is individually raisable, allowing the bot to draw lines of varying thicknesses. More pins down = thicker lines drawn.
The artist behind the robot starts a canvas by setting down poles, which the robot uses as markers to finely calculate its position. At that point, the robot can be passed an image file to draw automatically, or the artists can steer it manually.
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