How to Make an Electronic Puzzle Box That Jumps When Unlocked

How to Make an Electronic Puzzle Box That Jumps When Unlocked

SKM created a great new tutorial video where they show how to make an electronic puzzle box, built within a cardboard frame, that jumps when unlocked.

How to Make an Electronic Puzzle Box That Jumps When Unlocked

(Why?)

Published at Fri, 17 Nov 2017 21:11:26 +0000

growing pot

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