A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
One in three dog owners say they have talked to their pets on the phone.
427
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
If you're typical, you can guess someone's sex with 95% accuracy just by smelling their breath.
150
Until 1990, the deadly poison mercury was used in about 30% of latex paints!
120
The MGM Grand Hotel of Las Vegas washes 15,000 pillowcases per day!
222


