Awesome! The xkcd guy doing physics lessons.
7:59 AM Jul 10 2012
I was noticing that he has an increasing amount of science things in the xkcd store...
8:40 AM Jul 10 2012
Global Times - Don't live off the "Four Great Inventions" any more
Reverse-Engineered Irises Look So Real, They Fool Eye-Scanners | Threat Level | Wired.com
Study: Fraud growing in scientific research papers | WashingtonGuardian
