Neutron Light up Flashing Ball

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 than all those other toys of yours!” Great for the physics fan in your family!

Features:

• Neutron ball flashes when bounced
• Compact in size, making it perfect as a stocking stuffer
• Great gift for a physics teacher, or for a fun toy in the classroom