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%.
Bamboo plants can grow up to 36 inches in a day.
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
The best diamonds are colored blue-white.
Blue eyes are the most sensitive to light, dark brown the least sensitive.
The glue on Israeli stamps is certified kosher.