The biggest library of chemistry experiments and useful articles

The best bat ever! Meet your personal Halloween bat!

Blood-red chlorophyll It’s a simple, scientific way to add some …

Sciencey Halloween Breakfast Creepy – or delicious? Taste it if you …

Paper lid Making a paper lid

Color-changing milk Experiment with milk, dyes, and liquid soap!

Science Halloween Party – Tips and How-Tos How to make your Halloween party unforgettable

Straw Rocket How to launch a rocket using a bottle

The Lemon-Spy Make spy ink with an ordinary lemon!

Ozone: the guardian of our planet Oxygen is essential to life as we know …