All About My Radioactive Key Chain

2 CQ

Earn 'nerd points' with a radioactive keychain, and discover how gaseous tritium can serve as a light source through the power of radioluminscence.

  • Recommended Recommended
  • History & In Progress History
  • Browse Library
  • Most Popular Library

Get Personalized Recommendations

Let us help you figure out what to learn! By taking a short interview you’ll be able to specify your learning interests and goals, so we can recommend the perfect courses and lessons to try next.

Start Interview

    You don't have any lessons in your history.
    Just find something that looks interesting and start learning!

    14 Comments
    500 characters max

    Debbie J
    Cool idea, but please don't eat it or breath it in! Lol
    appreciate appreciated
     –  reply
     –  delete
    500 characters max

    Loredana A
    So Funny! Great video.
    appreciate appreciated
     –  reply
     –  delete
    500 characters max

    Sean F
    High energy fun facts. Thanks for sharing
    appreciate appreciated
     –  reply
     –  delete
    500 characters max

    Mack R
    You're the man. Haha the intro made me lol
    appreciate appreciated
     –  reply
     –  delete
    500 characters max

    Mammo i
    Where can I get one???
    appreciate appreciated
     –  reply
     –  delete
    500 characters max