[UPDATE: THEORY MAY BE WRONG] The egg that saves its own life

UPDATE: this theory may well be wrong https://www.theatlantic.com/science/archive/2017/06/why-are-bird-eggs-egg-shaped/531261/ Guillemot eggs are more pointy than regular hen eggs. In this video I show you why. Visit my blog here: http://stevemould.com Follow me on twitter here: http://twitter.com/moulds Buy nerdy maths things here: http://mathsgear.co.uk