Chemistry

Spin the disk and watch the electrons orbit the nucleus. It's a great way to demonstrate the Bohr model-you can see the protons, neutrons, and electrons in the atom. The Lazer Dazer gives a three-dimensional effect of electrons jumping from one level...

Chemiluminescence is the light energy that results from a chemical mixture. Light ropes and light sticks both demonstrate this phenomenon. Temperature also influences the life of the reaction and the instructions tell you all about it. Package includ...

Create your own chemiluminescence. Each light stick will provide up to 12 hours of fun. Many interesting demonstrations are possible.Simply bend these plastic light sticks to generate light. Each plastic tube contains a glass ampule that is broken wh...

Create your own chemiluminescence. Each light stick will provide up to 12 hours of fun. Many interesting demonstrations are possible.Simply bend these plastic light sticks to generate light. Each plastic tube contains a glass ampule that is broken wh...

Create your own chemiluminescence. Each light stick will provide up to 12 hours of fun. Many interesting demonstrations are possible.Simply bend these plastic light sticks to generate light. Each plastic tube contains a glass ampule that is broken wh...

Create your own chemiluminescence. Each light stick will provide up to 12 hours of fun. Many interesting demonstrations are possible.Simply bend these plastic light sticks to generate light. Each plastic tube contains a glass ampule that is broken wh...

Create your own chemiluminescence. Each light stick will provide up to 12 hours of fun. Many interesting demonstrations are possible.Simply bend these plastic light sticks to generate light. Each plastic tube contains a glass ampule that is broken wh...

Simple battery-operated penlight with fiber-optic strands attached to its end. A multitude of colors is present. Heat is not generated by fiber optics. Light requires two (2) AA batteries which are not included. Great way to demonstrate and discuss f...

Fiber optic material that seems to glow on its own! It glows non-stop. You can't turn it off. Place your fingers over both ends, and it will still shine on your fingers! How does this “light pipe” work? You'll have fun with this simple item.   ...