This little boredom buster is quick and easy to set up using just a flashlight from the dollar store! It's perfect for older kids who...

Do you think it’s impossible to touch the top of the Eiffel Tower? Or to eat whole building? Or to stand...

Challenge your friend to lift a ball off the table... without touching it!

Make the faces on dollar bills smile and frown with just a few folds! 

This is a challenging project, but a great introduction to simple circuits. And how fun is it to make something that actually moves and lights...

This setup is a compound pulley, which combine both fixed and moveable pulleys to increase the mechanical advantage.In a pulley system, a wheel's job is...

The Soda Bottle Dripper is great for potted plants and container gardens. A few of these drippers can help keep your houseplants happy while you're...

Amaze your friends with water that flows uphill. Just make sure you have a cup ready to catch the flow - this siphon moves fast!

Watch a marshmallow grow to three times its original size with a quick and easy experiment using everyone’s favorite...

Is your slime feeling mucky and dense? Could your slime use a little pep in its step? Try mixing...

Create your very own balloon powered rockets...

Bones that bend? Is that even possible? Yes it is! Vinegar is a mild acid, but it is strong enough to dissolve...

This cute little desktop flagpole is a single fixed pulley. A fixed pulley like this one doesn't win you any mechanical advantage, but it can...

As your family gears up for back-to-school season, use some of your newly bought goods to test...

Explore the solar system as you make pom pom planets.