A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
57
The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
In the White House, there are 13,092 knives, forks and spoons!
51
Caffeine boosts memory.
405
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
Babies are born without knee caps.
78