This must-have mug for mathematicians proudly displays the symbol for Pi, that most famous of all irrational numbers. But take a closer look, and you'll see that the symbol is composed of miniuscule numbers densely-packed. Upon the closest of inspections, you'll see that the numbers printed correspond to the initial digits of Pi expressed numerically from 3.14 onwards! Makes an excellent gift for teachers, students, and academics!
Build your own 10 inch kaleidoscope with this great kit!
Build a robot that's an artist too!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
This caffeine molecule mug makes an excellent gift!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
This is a classic demonstration toy of the powers of magnetic fields!
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