This plastic magnifying lens features both 3X and 6X magnification. It’s great for use in classroom outings exploring the outdoors, or for simple optics lessons. Good resource for teachers needing a simple economical lens for students to use.
Build your own 10 inch kaleidoscope with this great kit!
This mirascope creates a 3D hologram image!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Build a model green house and 9 other green energy-related devices with this great kit!
This illuminated orbiter is great for demonstrations in the astronomy classroom!