Build your own double-protected money safe by connecting a buzz alarm circuit and a simple dial lock. Children will be able to see the inner workings of a safe and learn why it’s important to be wise in practicing financial security. Great spy gift for the young aspiring detective or secret agent.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
Build over 100 exciting electronic projects with this easy to use kit!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!