These substances are zinc sulfide and strontium aluminate.
Get some glow-in-the-dark paint, or self-adhesive sticker material.
they have a chemical in them
Glow in the dark stickers contain phosphorescent pigments that absorb and store light energy when exposed to light. When in a dark environment, these pigments slowly release the stored energy as visible light, creating the glowing effect.
its like a sticker that goes on the click wheel on your ipod. Most of them glow in the dark and they have different designs on them.
Its a certain crystal that glows in the dark i think they use the dust to make it glow that or a certain chemical. don't know which.
they have a chemical in them
physical
The chemical that "glows" in the dark is green. When the toy is covered in the chemical it tends to turn a faint green color.
Yes, placing glow-in-the-dark items in the freezer can temporarily enhance their glow. Lower temperatures can slow down the chemical reactions that cause the glow, allowing the item to emit light for a longer period when removed from the cold environment.
No, Glow in the Dark Silly Bandz are neat because the glow in the dark!
I'm not sure if they make glow in the dark, but they make neon and if that is not good enough, you can buy glow in the dark fabric paint and turn them glow in the dark by yourself. they will be your custom designed glow in the dark converse if you do it by yourself
The glow of the burning factory could be seen for many miles. Fireflies use cold chemical luminescence to make themselves glow.