Looking for a Glow in the Dark keychain addition : r/EDC
𝐓𝐡𝐢𝐬 𝐬𝐮𝐜𝐤𝐞𝐫 𝐢𝐬 𝐧𝐮𝐜𝐥𝐞𝐚𝐫! Yes, it's my first nuclear radioactive isotope ring ☢️ 🧪💍 It glows without any external source for 15 years continuously(Half life), no need to charge it or anything.
TritiumAddicts
I got a keychain that uses the radioactive decay of Tritium (the radioactive isotope of hydrogen) to emit light. : r/mildlyinteresting
I showed the U.V. tritium pendant I made, but now I finished a second in blue. : r/mildlyinteresting
This Tritium glowing keychain : r/INEEEEDIT
Tritium, or Hydrogen-3
Tritium vile key chain I bought a few weeks ago : r/pics
Tritium Keychain with Radiaocde 101 : r/Radiacode
Tritium addiction : r/EDC
Any recommendations on where to procure Tritium Vials? Is tritium still hard to get and very pricey? : r/flashlight
I Made A Custom Machined Tritium Keychain : r/DIY
Tritium Radioluminescent Devices : r/Radiation
Tritium Keychain Tests on 103 : r/Radiacode
Tritium keychain in a titanium casing, with a 25-year glow time : r/BestAliExpressFinds