Biodiesel

I know this is supposed to be a technology blog under the strict "technology" sence of wires, computers, binary logic, electronics etc. But like the Gyroscope post this subject is way too interesting to leave aside.

IEEEXtreme 24-hour programming challenge

IEEEXtreme is an annual international competition for programmers who wish to test their skills against other people under the pressure and stress of a 24-hour probation.