I don't know how it works! You tell me! (via Metafilter)
2 comments:
kbeeson
said...
There is a ball in each cup. Watching it, there is a pattern to how they drop. They are most likely magnetic and drop according to the different strokes of the toy/machine underneath.
2 comments:
There is a ball in each cup. Watching it, there is a pattern to how they drop. They are most likely magnetic and drop according to the different strokes of the toy/machine underneath.
My guess is that the balls are metal and there is a electro-magnet and a ball in each cup.
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