Toolbits 29/40

14
In 15 minutes, make a Cartesian Diver: Float a packet of ketchup in a clear soda bottle with 1 litre of salty water. Squeeze to sink it, or let go to float! Check out what Wikipedia says about Cartesian Divers.

What is a “Toolbit”?



Categories: Free, Games & Toys, Short, Toolbits

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