American car horns beep in the tone of F.
66
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
About two hundred babies are born worldwide every minute.
237
Passengers on the Beijing subway can pay with plastic bottles.
29
Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
Real diamonds do not show up on x-ray.
36
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21