STEM Little Explorers

⚡ Activities

Hands-on experiments and projects you can try at home or in the classroom — no special equipment needed.

Can't decide what to do today?

58 activities

Five finished origami T-Rex dinosaurs in yellow, white, orange, black and blue color folded from paper, standing on a cartoon prehistoric landscape background with a volcano and a palm tree.

How to Make an Origami T-Rex (Easy Paper Dinosaur)

Jul 27, 202611 min read

Write your name in binary code bracelet activity

Write Your Name in Binary

Jul 19, 202613 min read

Cartoon hand squeezing a red anti-stress ball - how to make a stress ball from a balloon and flour

How to Make an Anti-Stress Ball

Jul 15, 202610 min read

Four gummy bears showing the effects of osmosis after soaking in water, salt water, and vinegar above a control gummy bear that was not soaked

Gummy Bear Osmosis Experiment (Easy Science Lab for Kids)

Jul 15, 202613 min read

How to make a Pinecone Christmas Tree

How to make a Pinecone Christmas Tree

Jul 19, 202613 min read

How to Demonstrate Air Pressure with Balloon

Balloon Air Pressure Experiment: Easy Science for Kids

Jul 15, 202612 min read

A paper windmill, or origami pinwheel

Origami Windmill: How to Make a Paper Pinwheel Step by Step

Jul 19, 202611 min read

A homemade cipher wheel

Cipher Wheel: Make Secret Codes (Free Printable Template)

Jul 27, 202616 min read

The Tower of Hanoi puzzle

Tower of Hanoi: How to Play, Solve & the Minimum Moves

Jul 27, 202613 min read

Demonstrating diffusion with hot and cold water

How to Demonstrate Diffusion with Hot and Cold Water

Jul 15, 202612 min read

A homemade potato battery

How to Make a Potato Battery (Step by Step + Diagram)

Jul 17, 202614 min read

A cardboard smartphone projector

How to Make a Cardboard Projector using Smartphone and Magnifying Glass

Jul 17, 202611 min read

1 / 5