Show dad how much he lights up your life with an LED circuit Father’s Day card. We provide the supplies, and you assemble! Afterwards, stay in Design Lab and enjoy a few other electrified activities.

Celebrate the summer solstice by making a color-changing bracelet you can wear all summer long! The special UV beads change color when they are exposed to sunlight and can serve as a good reminder to apply sunscreen!

In honor of International SUN-Day our friends from the Sacramento Valley Astronomical Society will be on-site with their solar telescopes. These hydrogen alpha scopes allow you to see the sun directly, showing spots and prominences. After you view the sun stick around to make a UV Bead bracelet that changes colors with when exposed to the invisible UV rays from the sun.