Stuff that I'd like to share with folks, but that doesn't really have a home anywhere else on the site.
|Building a Rubens' Tube
||For her 5th grade science fair project, my daughter Samantha decided to do her report on "Visualizing Sound Waves." To do this, one of the things we built was a Rubens' Tube. You can read all about it, and watch the videos, here.