skier

Do-It-Yourself Snowflakes

Snow delights most students and frustrates most teachers. Please everyone when you create snowflakes in the comfort of your classroom. […]

meteors perseids

Meteor Shower Guide

What is a meteor? When is your best chance to see a meteor? Get the details in this brief guide. […]

Egg Vacuum Activity

If you are looking for an attention-getting demonstration of the gas laws for physical science students at any grade level, […]

ice cream

Making Ice Cream

Demonstrate the colligative property freezing-point depression and make edible ice cream at the same time. This safe, inexpensive, and engaging experiment works well for a science night, open house, kids’ group, or anywhere fun and science meet. Using table salt, reduce the temperature of a mix of ice and liquid water to below the freezing point of water. After 5 minutes, open the cup for a tasty treat.