This crazy flashing neutron Ball bounces just like a ball. Just when you are completely amazed by its ability to bounce straight up and down, almost defying the laws of physics, it seemingly mocks you by lighting up and flashing as if to say “I’m better then all those other toys of yours!” Great for the physics fan in your family!
Build a robot that's an artist too!
This black scorpion specimen is great for the classroom setting!
Comprehensive collection of 30 fossils.
Build over 100 exciting electronic projects with this easy to use kit!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Experience this sphere powered by the sun!
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