Science Co-op - Mixed Fun!

I can't honestly remember what the theme was for today's science co-op, but it was a lot of fun, anyway. The kids experimented with making square bubbles, caught round ones on gloved hands (so that the oils from their skin didn't pop them), made some neat foam out of soap, food coloring, hydrogen peroxide and a few more things that I forget, and did a great experiment by adding drops of food coloring to a saucer of milk, and then using a Q-tip dipped in soap to scatter the coloring and make great patterns.