iPhone Pencil and Rubber Band Stand
If you have an iPhone are watching some long video holding it in your hand will get old fast. Here is a quick and easy Pencil and Rubber Band Stand that you can build from some office supplies in a few minutes.
January 21, 2009
Exploding Potassium
I haven’t done much playing with different elements of the periodic table but Potassium seems like fun. Why were there no learning environments like the Periodic Table of Videos when I was growing up? This interweb thing is making learning to easy. 🙂