Great Stuff from the Author of XKCD

Randall Munroe, the author of XKCD, has started a new blog answering ‘what if’ physics questions.  The first one on ‘Relativistic Baseball‘ is wonderful. »

Consolidating Knowledge

I really enjoyed this blog post by Carlos Bueno, who describes a process of knowledge consolidation (he refers to it as ‘compression’) as a necessary means »

Fond Memories - Match Rockets

Watching this video brought back fond memories of many summer afternoons playing with match rockets. Project: Match Rockets from Grathio Labs on Vimeo. »