glowing ping pong ball (throwable)

I was reading an instructable on how to make glowing ping pong balls. There was a problem though, you couldn't throw them because they were attatched. Ball+ LED throwie= alot of fun.

Step 1 Materials

You will need:
a ping pong ball
a razor blade 
and a LED throwie magnet optional (by Q-Branch)

Comments

[zombiefire]

u should add a switch and i think it would be better to add dried glow stick powder or just normal glow powder that way u dont have to do any electronic work lazy lol

[lemonie]

What is "dried glow stick powder"?

L

[Robot Lover]

I think what he means is fluorescent glow powder. My dad bought some of that stuff a while back for some experiments. It works by putting it in sun light (or artificial light) and then putting it in a dark room.

[muberblob]

you can re-seal it with a hot nail too!

[mbainrot]

you better watch your temperatures though, ping pong balls are quite flammable

[atombomb1945]

I would love to make up about a hundred of these and float them down a river at night. Think it would make an awesome arial photo. Of course, you would have to pick them all up down stream.

[mebuildgunz]

awsom :-<)