I found this useful while preparing my own presentation for an up coming event in March. Just thought I'd share :)

[https://docs.google.com/present/embed?id=ahbp3bktzpkc_145c5gmf2gz&size=m](https://docs.google.com/present/embed?id=ahbp3bktzpkc_145c5gmf2gz&size=m) A link to the google docs presentation if the above doesn't work : https://docs.google.com/present/view?id=ahbp3bktzpkc_145c5gmf2gz