tritium is a hydrogen isotope that lightly glows for 10 years non stop before loosing half the emitted light. its basicly a glow in the dark zip pull so you can open ur bag in the pitch black
sg4 wrote:tritium is a hydrogen isotope that lightly glows for 10 years non stop before loosing half the emitted light. its basicly a glow in the dark zip pull so you can open ur bag in the pitch black
Cheers sg4 a better answer than I could of given, I was going to used it on my keyring so I could find it in the dark
sg4 wrote:tritium is a hydrogen isotope that lightly glows for 10 years non stop before loosing half the emitted light. its basicly a glow in the dark zip pull so you can open ur bag in the pitch black
Ta, much appreciated.
Good luck selling tanstaafl!
Area 8.
"Better to have and not need, than to need and not have"