Summary: John Teague builds an electro-mechanical board game, Wentian Zhang built an electronic nose, Anne Griebel protects tea tree forests, David Arnold predicts and prevents forest crimes with mathematics. Produced and hosted by Ian Woolf Support Diffusion by making a contribution Support Diffusion by buying astronomy shirts through affiliate links bitcoin: 1AEnJC8r9apyXb2N31P1ScYJZUhqkYWdU2 ether: 0x45d2cd591ff7865af248a09dc908aec261168395
