Here’s a look back at some of the best articles from January 2010:

Make better animated movies with Xtranormal State

This periodic table includes elements and their real-world applications

Online Stopwatch keeps your running class on time

Map word relationships at Lexipedia

FreePoverty donates drinking water based on your geography knowledge

Explaining new technologies, 7 Things at a time

NASA eClips shows videos of science in action

Free lesson planning from the Red Cross for disaster preparation

Educational videos, organized, at WatchKnow

The Centsables fight against financial irresponsibility