Save with this 10 pack of CR2032 batteries with wire leads!
This is a conveniently packaged CR2032 battery with wire leads already attached. CR2032 Lithium coin cell batteries are usually used for remote controls, but, more frequently, CMOS computer motherboards. They are also great for powering brush robot projects. Each battery is 3V. These are not rechargeable.
Build 14 assorted solar robots, some of which can travel over water!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
This kit includes several different projects that demonstrate the power of magnets!
Have fun building your very own FM radio!
Is it a demonstration of a scientific law or a work of art?
This microscope is so versatile you can even take it with you on a job site!