A simple diffraction grating perfect for use in the lab or classroom. It can be used to demonstrate diffraction of light, or to measure wavelengths of light. It can also be used in conjunction with a laser pointer for certain experiments. Features 3 different gratings, measuring 100, 300, and 600 lines/mm respectively, lending versatility to the product. Essential for optics experiments.
Find the hidden crystals when you open your own geodes from this fun set.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This classic desk toy will keep you amused!
This simple but amusing magnetic toy will keep you busy for hours!
Watch what your music can create with this amazing Snap Circuits set!
Build your very own smart robot!