Interesting Science Fair Experiments

This is a video clip I took when my son participated in their Science Fair in school. His experiment was on "Bubbles". We both had a lot of fun working on it. In the video you will see me highlight a couple of interesting experiments like "Which flavor of cricket tastes best" (I know YUCK!) and "What certain liquids do to your teeth".

What kind of experiments do your kids do for their school?