Sound Hose – Whirly Tube
Order now at http://www.stevespanglerscience.com/product/1192 Twirl this 30-inch plastic “hose” over your head at different speeds and make at least five different tones, depending on how fast you can twirl! This is a fun science activity that’s also guaranteed to get your arm in shape!
Angels in the Architecture?
Fill the bag with smoke!!
you can find them in your bathroom 🙂 its actually used under the sink. its the tube where the waste water passes through.
I had fun with these. I took one with me when my mom & I were going down the highway. The faster mom went, the higher pitch it had.
Oh now I want one!