Magnify small print with this classic magnifying glass - 2.5 inch diamter lens with 3-4X magnficication. Great magnifying power is important for all kinds of purposes. Play botanist or biologist and study the flora and fauna of your local habitat! Or, use it examining clues and solving mysteries around the house! Great for science experiments, exploring the outdoors, and more!
This great rock tumbling kit comes with everything you need to polish stones and gems!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
A perpetual motion model of the galaxy, makes a good desk toy.
This microscope is so versatile you can even take it with you on a job site!
Explore the wonders of wind power with this amazing kit!
See the solar system in action!