Project Star Teachers Sampler/CardboardSpectrometer

If you have never seen any of these materials and are curious about them, this sampler of Project STAR materials and activities was created for you. The sampler includes (one of each): Do-It-Yourself Star Finder Kit • Celestial Sphere Kit • Sun Tracking Hemisphere Kit • 3-D Constellation Kit • Spectrometer Kit (cardboard or plastic) • Refracting Telescope Kit (with tubes) • Light Measurement and Stellar Distance Kit • Holographic Diffraction Grating — mounted, 35mm glass slide • Where We Are in Space and Time Activity Book.