Laser Blox Educational Laser Pointers K-8 and energy

and energy

refraction and color easy and fun

It's a glossy

This classroom-sized poster is made in the USA on heavy matte paper to reduce glare from windows with high-resolution printing methods

Doubles as a pocket ruler and protractor

Laser Blox Educational Laser Pointers K-8 and energyLaser Blox are laser pointers designed for teaching and learning. A sturdy no roll design, hands free on off switch, and a line generating lens make Laser Blox the most versatile classroom laser source available. Laser Blox are available in wavelengths spanning the visible spectrum: 405 nm violet, 532 nm green, and 635 nm red to stick, stack or use separately. All of our green laser pointers are fitted with an infrared (IR) filter to catch any