Graphite Circuit | Ages 9-16

Graphite Circuit   |   Ages 9-16

“Can you complete an LED circuit using a graphite pencil? Learn about the conductive properties of graphite and draw your own design to see it light up! This is a super quick and easy science experiment that is entertaining for both kids and adults alike.”

Ages 9-16

See instructions here

Muscle Machine | Ages 9-16

Muscle Machine   |   Ages 9-16

"There are lots of muscles that help to move your arm in all the many ways it can move. The bicep and tricep muscles are two of the most noticeable, partly because of how big they get on some bodybuilders. These paired muscles flex and extend the elbow joint, allowing you to bring a fork to your mouth or throw a frisbee. When one flexes, the other relaxes.”

Ages 9-16

See instructions here

Pressure Bottle Rocket | Ages 9-16

Pressure Bottle Rocket   |   Ages 9-16

“Water squirters work by pressurizing reservoirs of water with air. As you pump the squirter, it gradually adds air to the reservoir, increasing the pressure. When you pull the trigger, the pressure is allowed to release and a stream of water shoots out!”

Ages 9-16

See instructions here

Wave Machine | Ages 5-16

Wave Machine   |   Ages 5-16

“We’re surrounded by waves! Sound and light travel as waves to our ears and eyes. Ocean waves crash onto the beach. Radio waves broadcast music to our cars. We even use waves to cook our food - in microwaves! Try making this wave machine to see how all different kinds of waves move!”

Ages 5-16

See instructions here

Balloon Hovercraft | Ages 5-16

Balloon Hovercraft   |   Ages 5-16

“You don't need high-tech gadgets to make your own hovercraft! This balloon-powered toy is easy to make with household materials and is a ton of fun to send zooming around! We had so much fun passing the hovercraft across a long table. A light push sends it gliding along in a straight path. And, the balloon had enough air in it for a few pushes, which means you can involve a few friends. Keep blowing the balloon up for more and more fun!”

Ages 5-16

See instructions here

Parachute Toy | Ages 9-16

Parachute Toy   |   Ages 9-16

“Have you ever ridden a bicycle down a hill and felt the wind on your face? Air is all around you. To move through it, you have to push it out of the way. That means it's pushing back on you, too. That push is called air resistance. Imagine a parachutist jumping out of an airplane and falling to the ground. The opened parachute would use air resistance to slow down its descent. In this experiment, we create a parachute toy using a Ziploc® brand sandwich bag to learn about air resistance and see it in action.”

Ages 9-16

See instructions here

Rainbow Paper Experiment | Ages 9-16

Rainbow Paper Experiment   |   Ages 9-16

“Did you know that you can create a rainbow with clear nail polish? Try this quick experiment using clear nail polish and black paper to make a swirling mix of colors.”

Ages 9-16

See instructions here

Water Squirter | Ages 5-16

Water Squirter  |   Ages 5-16

“A squirt gun is a a great example of what happens when you apply pressure to a liquid. In this quick, fun experiment, learn how to make your own miniature water squirter using just two cups, a straw, and some clay!”

Ages 5-16

See instructions here

Underwater Fireworks | Ages 5-11

Underwater Fireworks  |   Ages 5-11

“With your kitchen as your lab and baking supplies as your ingredients, create your own underwater firework spectacular! These underwater fireworks go off because of density. Density means how much something weighs for a given volume of it. Denser things like iron and stone sink. Less dense things like wood and rubber float.”

Ages 5-11

See instructions here

Make Your Own Garden | Ages 5-16

Make Your Own Garden   |   Ages 5-16

“Now that spring is finally here, we've been planting all sorts of seeds on our window sills. From tomatoes to cucumbers, our family has been watching our plants sprout and grow. When my kids wanted to get in on the action, we set up this easy CD garden using wheatgrass seeds. To their delight, the wheatgrass seeds have sprouted in a matter of days. They now take turns tracking and watering their growing garden every day.”

Ages 5-16

See instructions here

Erupting Apples | Ages 3-8

Erupting Apples   |   Ages 3-8

“When you have curious kids running around your house and a free afternoon, why not get a little messy and do some kitchen science? We did ours in the backyard and let the whole thing become a super sensory experience. When they inevitably try and find the remains of their apple in the mound of foam, be sure to ask them what it feels like.”

Ages 3-8

See instructions here