vues
How to Build a Lava Moat (with xkcd)
How To Go To Space (with XKCD!)
Every Major's Terrible XKCD Sing-a-Long
You're Technically HOTTER Than The Sun (with XKCD!)
How to power your house, with xkcd's Randall Munroe
Randall Munroe (xkcd) | Is dust made of human skin?
Hitting the Sun is HARD
xkcd | Randall Munroe | Talks at Google