Cotton Reel tank

Fun & Games

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John and Alec write –

“This is a toy that my sister and I used to make and have races with. My Son just made one in about 10 minutes… Lots of fun !” – Link.

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

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