how do you make glow in the dark objects glow longer?

Question

My watch glows in the dark and that is the only way i am able to see it in the dark. Lately its been extremly dim and i don't know what to do. I've put it next to a lightbulb for about 3 hours... It just shines really brightly, but begins to dim after 1 minute which is depressing. Any sort of tips without disassembling the watch?

Answer 1

Add a little radium. Although dangerous, this will make the phosphorus in your glow in the dark objects glow continuously.

Answer 2

Haha... i think of each and every thing could be particularly cool in glow at night... I propose, those sheep on the tip of my backyard could be plenty extra interesting in the event that they glowed at night... i could in all probability be slightly careful of nutrition that glowed at night nonetheless. Banana's - definite... beef, no. Or glow at night DPM camouflage stuff for the army... in simple terms a splash rubbish...

Answer 3

I've heard they last longer if you put them in the freezer when you're not using it. My kids do it with some of their glowing stuff. It still glows afterward but I haven't payed attention to see if it lasts any longer or not.

Answer 4

expose the objects to light for a long period of time then switch of the lights

you will see the objects glowing more brightly than before!!!!

Answer 5

Expose them to light for a longer time befor turning it off.

Answer 6

this time put it under the sun light because its photons have much more energy than a light bulb

Answer 7

Pack them full of Tritium.

Answer 8

Ask them nicely and bribe them with candy....