This 5V solar cell with leads is perfect for hobby projects or for charging 3.7V Lithium batteries. Also excellent for use in a wide variety of electronics projects.
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!
This classic desk toy will keep you amused! Large, 7 inch tall version.
Build your very own smart robot!
Learn about hydrogen fuel cells with this incredible kit!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.