This is a diffraction grating spectroscope for viewing visible line and absorption spectra. -- The spectrum is seen, superimposed on a scale that gives the approximate wavelengths. An especially bright spectrum is produc . . .

It Glows in the Dark! -- Shining like a dizzy flying saucer in the night sky, this revolutionary flying disc features all the capabilities of the original Flip n Flyer, and it also glows in the dark. -- Give it a spin a . . .

Build Your Own Plasma Ball! -- This solid state high voltage power supply kit is perfect for high voltage experiments, like Kirlian photography. You can also use it to generate 2" sparks to a handheld screwdriver, light . . .

Who knew studying Physics could be fun in the sun? -- Through the construction of 36 models in 73 experiments, you will learn the laws of physics and how they apply to our everyday lives. -- Factoring the sun into each . . .

Twelve different models and experiments to demonstrate Physics! -- Twelve moving models demonstrate the fundamentals of Physics. Construct a balance scale to explore lever arms, build a bicycle to study the motion of whe . . .