Siren Sounds
Wee-oh, wee-oh, wee-oh! Can you hear the siren sounds in your head? What causes the pitch to change? Explore the relationship between wavelength and frequency to create an array of …
Loading view.
LED Holiday Decoration
Explore circuits and electrical energy while creating your own unique holiday decoration! Add an LED light to make your design sparkle as you discover the skill of soldering. Click here …
Holiday Rube Goldberg
Roll a marble to knock down the dominoes that then drop a ball, which releases a lever that fills up a cup of milk! Explore how simple machines can make …
Navigate Your Way
Did you know ship captains use trigonometry to help them safely sail the seas? Explore how to take measurements like an early ocean navigator as you create and use your …