Allows you to create your own exciting slides for use with any of our excellent microscopes or your own. Great supplement to the classroom; promotes scientific discovery and creativity. Perfect addition to your microscope.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Build your own 10 inch kaleidoscope with this great kit!
Get one of the craziest and coolest kaleidoscopes around!
Ever wonder how to survive in the wilderness? These cards can help!
This simple but amusing magnetic toy will keep you busy for hours!
This glass Erlenmeyer mug makes an excellent gift!