Pan Pipes

So for my physics of music class, I had to make some kind of musical instrument. .... well, get three homeschoolers (me, Morgan, his brother Nathaniel) and a homeschool mom (their mom, Aunt Rene') together and give them a project like that and you can get quite creative! We decided to make a pan flute out of
1. test tubes
2. colored water
3. wax
4. hot glue
5. a glass rod

It turned out rather awesome, if I do say so myself. We put colored water into the test tubes to create the different notes, and then poured hot wax on top of the water and allowed it to cool, sealing in the water. We then hot glued the tubes together, and a glass rod across them for stability. It was really hard to hit the highest couple notes, but it all worked!