Below are the available bulk discount rates for each individual item when you purchase a certain amount
These Light Blox LED's in Green, Blue and Red are the most popular set of lights for classroom science experiments and demonstrations.
Quick, easy and powerful! Explore all the basics of light and color with a set of three LED Light Blox. STEM comes to light as you explore reflection, refraction and light color mixing. Comes with a removable cap so you can project either a bright line or a solid block of bright red, green or blue LED light. Light science demonstrations and light science experiments for the entire class with Light Blox that magnetically attach to the board at the front of the room.
Get lots of FREE Lessons about Light and Optics at the Exchange!
Posted by Kristi Rosenbaum on 14th Dec 2016
I love this product. I have ordered multiple sets that are used in different centers and the kids love them also. Great product!!
Posted by Sonia Faletti on 5th Sep 2015
Since it is the International Year of Light, I set up optics stations for the first day of class. Three of the stations used Light Blox: one used them with lenses, one with mirrors, and one for color mixing (with the covers off). It is easy to see how the light beams are bent by the curveryd mirrors and lenses. Students can rotate the lenses and mirrors to see how that affects the beams of light. Great tool, easy to use, and appealing to look at.
Posted by Sam on 18th Mar 2014
Loving these light blocks so far, I like how you can project a narrow or wide beam, and how well they work with some simple lenses and mirrors. The magnets on the light blocks are insufficiently strong to hold them to my whiteboard, but they work really well under the document camera with the room lights turned off. Stronger magnets would definitely be a plus, but even without them I am very happy with this product.