How to Build Level-One Menger Sponge?
The Menger sponge is a beautiful math project. To make a level one Menger sponge, we'll need 20 of these to make a level two sponge.
How to Make a Geometric Paper Wall Art?
If you want to make modern wall decor and do a fun activity to keep your kids busy. It's amazing what you can do with a little bit of paper!
How to Make Square Wheels?
Do you want to make a smooth ride on square wheels? If yes, then you can follow our instructions to make square wheels.
How to Construct the Spiral of Theodorus?
Constructing the spiral of Theodorus might be a good classroom activity. We have prepared the instructions for you.
Write your own secret message in an invisible ink solution. The lemon juice is an organic substance which reacts with oxygen in the surrounding air, oxidizes and turns brown. By…
Create multi-colored flowers. Plants need a transport system to move food, water and minerals around. There are two things that combine to move water through plants – transpiration and cohesion.…
Create a big soapy marshmallow out of Ivory soap®. Ivory soap® floats because it has air pumped into it during manufacturing. When the air inside the soap heats up, the…
How To Make A Lava Lamp
Make your own lava lamp. Oil is hydrophobic – it will not mix with water – even if you try to really shake the bottle. The Alka-Seltzer® tablet reacts with…
Make raisins dance up and down in a glass of soda. Raisins have a higher density than the liquid in the glass, so they sink to the bottom. Carbon dioxide…