This pack of 480 high-quality carbon film resistors can be used for a variety of electrical applications. They each come with a connecting wire that is easily soldered. Use for science projects, home appliance repair, audio equipment and more.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This kit focuses on teaching children about electricity and how electronic devices work!
View the glory of space with this hi-tech telescope set!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Build your very own smart robot!
Learn about detective science through this fun fingerprinting kit!
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