November 11, 2009 @ 6:53 am | Filed under: Fun Learning Stuff, Science
The everyday magic of surface tension: “the quality of a liquid that causes the surface layer of that liquid to behave like an elastic sheet.”
HT to my hubby, as usual. He always finds the best stuff.
Quick Journey North Scope
Online Foreign Language Resources #2: italki
Things to Buy Instead of Curriculum
Speaking of Migrations: Project FeederWatch