This compass features a liquid-filled plastic body with a black base and white markings for clear visibility. This is an excellent economical compass for classroom lessons or for scouting projects.
This caffeine molecule mug makes an excellent gift!
Create your own super-versatile laser ray box for teaching optics with this set of three snap laser pointers.
Check out this fun family game of competitive bioengineering!
Have hours of fun with this colorful remote controlled flying saucer!
Incredible self-driving/smartphone-tablet controlled car! Build a virtual reality city out of your living room, and drive through it with the free driving app!
Enjoy your ice cream just as the astronauts do!