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.
This science kit is an essential introduction to physics knowledge!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Check out this high-quality gyroscope!
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