When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.