User:Xkcd

Randall Munroe is the author of the webcomic xkcd.

Good Things

 * List of Mathematical coincidences
 * List of cognitive biases (Especially Outcome bias and confirmation bias)
 * Untranslatability
 * CIE 1931 color space
 * Color temperature
 * List of Atlantic hurricanes
 * Nothing up my sleeve number
 * Chess boxing
 * Comparing top chess players throughout history
 * List of wars extended by diplomatic irregularity
 * Talk:0.999...
 * Halting problem

Engineering

 * Category:Engineering failures
 * Loose wheel nut indicator
 * Differential (mechanical device)
 * Space fountain