How Many Drops of Water Can a Penny Hold?
Have you ever wondered? No? Well, we have the answer anyway: 137 drops!
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Mind Bending Photos of When the Laws of Physics Were Put to the Test
The More You Know
- Only two national flags have the color purple on them.
- M&M stands for Mars and Murrie.
- The Japanese created a smoke alarm for those who can't hear, which pumps super-spicy wasabi mist into the air to alert them.
- Crayola is literally "oily chalk."