Repeat with the white pudding and the blue pudding, filling 1/3 of the popsicle each time. Add the lid to the top of the popsicle mold if yours has one. Add a stick to each popsicle. Place the ...

We’ve seen this done quite a few times using LEGO Mindstorms, but we’re much more impressed with [Matt’s] clever use of popsicle sticks and mechanical linkages…. The device uses just two ...