Lights

Make Glowing Water

It’s easy to make water glow very brightly under a black light. You can use the water as an ingredient in slime, crystals, or other projects to make them glow-in-the-dark. Find more of my projects at: http://chemistry.about.com source

Bending the light – physics experiment

http://www.fizik.si This is an interesting experiment to show the total internal reflection. We get the total reflection if the light enters to an optical less dense material and the incidence angle is big enough. The incidence angle at which the ray refracts exactly along the boundary line, is called the boundary angle of the total […]