Hands on Science


Freezing Kids with Liquid Nitrogen?

Ooops... that should have read... Freezing an Unforgettable Science Experience in the Minds of Young Children (but the first one is so much more catchy...) I spend a lot of time training early childhood teachers in ways to make science more…

Mentos Slow Motion Video

If you've ever enjoyed wearing a bottle of Diet Coke after dropping in a roll of Mentos, you know that the reaction is immediate. I've always thought that it would be cool if you could slow everything down and really look at the reaction. I…