Ping Pong Balls Are Actually Flammable

Old ping pong balls would sometimes combust when hit during an intense game.

Someone forward you this email? No Sweat! Sign up here to get your own If you're having trouble viewing this email, click here Follow Us What I Learned About Today Ping Pong Balls Are Actually Flammable Old ping pong balls would sometimes combust when hit during an intense game. READ NOW Trending Now This Tree Is Estimated to Be Over 700 Years Old   Pluto As You've Never Seen It   Advertisement What I Learned About Today  |  Follow Us You are receiving this newsletter because you subscribed to the What I Learned About Today newsletter. If you wish to unsubscribe, please click here 1500 Broadway, 6th Floor, New York, NY, 10036 © 2016 About.com - All rights reserved. Privacy Policy.