The science of sports by Seth Huffman-Ferris https://padlet.com/1huffmanfset1/a3b9uwfty1fv Made with a little mischief en-us 2018-05-24 16:28:03 UTC 2018-05-24 16:37:16 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Diskette.png Why is a football the shape it is. 1huffmanfset1 https://padlet.com/1huffmanfset1/a3b9uwfty1fv/wish/263412169 2018-05-24 16:36:47 UTC https://padlet.com/1huffmanfset1/a3b9uwfty1fv/wish/263412169