Backyard ballistics : build potato cannons, paper match rockets, Cincinnati fire kites, tennis ball mortars, and more dynamite devicesWilliam GurstelleEsaurito4,1Avvisami
The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate TheoryBrian GreeneEsaurito4,1Avvisami
Unfit for purpose : when human evolution collides with the modern worldAdam G. HartEsaurito2,0Avvisami
