This right-angle acrylic prism is perfect for measuring critical angles and observing total internal reflection. It has angle measurements of 90 degrees, 45 degrees and 45 degrees, respectively. This is an excellent choice for optics demonstrations in the classroom setting, or as part of an optics science project.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
A combination of three of our great discovery toys, all in one package!
Start a great hobby in electronics with this state of the art electronics project lab!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Command robotic creations with this cool construction kit!
See the solar system in action!