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This is Numberphile. We mainly post videos about mathematics and just numbers in general.

Car Crash Calculations

Car Crash Calculations

Additional information

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This video features Ben Sparks.

Ben Sparks website:

https://www.bensparks.co.uk

More of Ben on Numberphile:

https://youtu.be/ETrYE4MdoLQ

https://youtu.be/kbKtFN71Lfs

Editing and animation in this video by Pete McPartlan.

Cannons and Sparrows

Cannons and Sparrows

Square-Sum Problem

Square-Sum Problem