Stream Selfie
What's in YOUR water? We all have the right to know if the streams running through our backyards and neighborhood parks are safe. But there is an alarming lack of …
What's in YOUR water? We all have the right to know if the streams running through our backyards and neighborhood parks are safe. But there is an alarming lack of …
Build your own Barometer! In this activity, you'll create a simple barometer to observe changes in air pressure and predict weather patterns. This experiment demonstrates how air pressure impacts water …
Build a Telescope! Design your own lens and parabolic mirror from simple materials and watch light refract or reflect onto a target, just as happens in actual telescopes. The activity …
Electrical engineering encouragement! Learn how electricity moves through a circuit while designing an LED greeting card.