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mwang

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Jan 10, 2013
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Today I was out in the yard, testing my new AW 16340 batteries I got from lighthound.com with my 1.9W 445 laser, and I found an old ping pong ball. I put it under the beam, and there was a lot of smoke, and then it burst on fire! Man that thing was an inferno, the ball was spinning rapidly and shooting out random jets of flame! I never knew that ping pong balls were so flammable!!! :D
 





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Oooh you've learned the most entertaining thing to do in a game of ping pong-- :eg:

Well, not so much with lasers but... in other ways when you're drunk
 

Zeebit

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Ping pong balls are made of nitrocellulose. It the same stuff as flash paper and it will burn like crazy.
 
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Yes ping pong balls burn very quickly and easily. Anyway you can do a good fun with this ping pong ball.i like your idea.
 
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If you fill a ping pong ball with cut up bits of other ping pong balls and wrap it in aluminum
foil, leaving a small opening at the top; you can light the exposed part and create a smoke
bomb, granted the smoke doesn't catch a light, then you just have a small ball shooting out a flame.
 
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In order to not have flame out of your smoke device you need to cool the smoke before it hits the air, a second dead air chamber that it has to pass through before hitting the air should do the job ;)


If you fill a ping pong ball with cut up bits of other ping pong balls and wrap it in aluminum
foil, leaving a small opening at the top; you can light the exposed part and create a smoke
bomb, granted the smoke doesn't catch a light, then you just have a small ball shooting out a flame.
 
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I'm sure it's not a safe thing to do, but apparantly, you can make a smoke bomb with a tuna can full of break fluid and a chlorine pool tablet.

I wouldn't stand around to breathe the smoke though...just sayin.
 




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