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Thursday, 2 February 2017

Spill-Proof Cups Aren’t Magic. They’re Physics!


Spill-Proof Cups Aren’t Magic. They’re Physics!
There is a popular mug that doesn't spill. Here's how it might work, along with an estimate of the maximum tipping force to knock it over.

February 2, 2017 at 09:39PM
via Digg http://ift.tt/2jZG41p

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