stem activities for 3rd grade

What is polarity and why is it important? What liquids can we mix together? Find out all this while making…

Osmosis is one of the most important concepts in biology that can be hard to grasp. Learn all about it…

Learn how to shrink a bag of chips. Explore properties of polymers, microwaves and find out what's behind this awesome…

Did you know you can crush a can with only air? Learn about implosion, air pressure and demonstrate it with…

Learn how to make Paper Windmill (Origami Pinwheel) with a step by step guide and learn about Windmills, Wind Turbines,…

Learn how to make a simple cardboard Cipher Wheel. Encrypt and Decrypt secret messages, and learn Numbers, Letters, and Cryptography.

Learn how to make and solve Tower of Hanoi puzzle. It's easy to make and great for algorithmic thinking, pattern…

Learn how to make your Potato Battery and power up the LED Lamp. Also, learn about electrical current, and how…

Learn how to make a simple homemade Projector using a Smartphone, Magnifying Glass and a cardboard box in this great…

Programming is one of the most popular and useful skills these days. But let’s say it’s not one of the…

You would probably be surprised if you count how many rolls of toilet paper you throw out every month. Have…

Decorating some sort of the evergreen tree has long been a tradition around the end of the year. We will…

Learn how to make cute Christmas Reindeer that looks and smells great and is fun to make. Enjoy fun activity…

Everyone tried to make homemade candy at some point. But have you ever tried to make rock candy on a…

Everyone thinks about their dream house at one point in their life. Today we will show you how to make…

Ever wondered why air conditioners are placed high, and radiators near the ground? Why is a warm beverage the best…

Space...The final frontier. Our mission is to boldly go where no rocket on vinegar and baking soda has ever gone…

Fractions are hard… Until you visualize them! Join us today and we will show you how to use the superpowers…

Let your child practice his skills with this simple, yet effective origami fortune teller, and have fun with it in…

What is the Fidget Spinner, the little gadget that world has gone wild for? Let’s find out how we can…

Mhmm, ice cream… Who doesn’t like it? If you are a fan of an ice cream on a stick or…