Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
Standard paper cannot be folded in half more than 7 times.
232
Real diamonds do not show up on x-ray.
36
A real estate agent's rule of thumb: To estimate what a house will sell for, ask the owner what its worth and subtract 10%.
24
Daydreamers are better at solving complex problems.
28
On average people fear spiders more than they do death.
447
The mile is Latin for 1,000. The number of paces it took the average Roman!
36