Did You Know ... ? EP03

1) The world's most painful insect sting | Justin Schmidt 2) The greatest mathematician that never lived | Pratik Aghor 3) The physics of surfing - Nick Pizzo 4) How do crystals work? - Graham Baird 5) A day in the life of a Cossack warrior - Alex Gendler 6) Why do we have hair in such random places? | Nina G. Jablonski 7) The hidden network that makes the internet possible | Sajan Saini 8) Can you survive nuclear fallout? - Brooke Buddemeier and Jessica S. Wieder 9) Why a sausage can do what your gloves cannot | Charles Wallace and Sajan Saini 10) Why can't some birds fly? | Gillian Gibb 11) Can you outsmart this logical fallacy? | Alex Gendler