Coinswap @CuriosityShow
Coinswap @CuriosityShow
Updated September 2026, 1 week ago
CoinswapA call of nature - whistling in the grassMake an Anti-Gravity MachineHow can the same portrait both smile and frown? Deane shows how, and you can make them do the same.Bicolour AnimationHandy illusions - Aristotles experimentColours of the RainbowWhat is your taste like?Breaking Rules with AirThe Coldest Place on Earth - but Why?Which Pin is the Magnet?How to get yourself a world record.
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