Is it because the glow would fade after a year or two? Even if it’s not cost effective compared to adding to LEDs I thought it would be a novelty thing.
I did a quick search online and it doesn’t seem very common. Mostly keyboard covers.
Is it because the glow would fade after a year or two? Even if it’s not cost effective compared to adding to LEDs I thought it would be a novelty thing.
I did a quick search online and it doesn’t seem very common. Mostly keyboard covers.
Radium has always been known since the early 1940’s to be the most safest way to add a noice glow to anything.