This high quality green laser pointer will impress your coworkers, family and friends. Use it for your next presentation and everybody will know that you are ahead of the latest technology.
This laser pointer features a top precision all-metal body. Don't be fooled, some green laser pointers have a plastic body that is metalized. Our all-metal body gree laser pointer is therefore robust and durable.
This laser pointer features an all-glass lens that focuses the beam to a sharper, rounder, clearer dot.
Powered by a Sony diode with a lifetime of 3000-5000 hours, it projects a green dot up to an incredible 2 miles away. And it is so powerful that the beam itself can be seen for several hundred feet in darkness. That's why astronomers use it to point out constellations and stars in the night sky, the US Army uses it for training exercises, and executives at all levels use it to enhance their prestige.
Learn Chemistry While Creating Sweet Treats
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.