On average, a disposable diaper can hold up to 7 pounds of liquid.
22
The WD in WD-40 stands for Water Displacer.
30
The first household refrigerators cost about $16,000, in today's money!
47
The most expensive license plate is the number '1', bought by an Abu Dhabi businessman - costing a staggering $14.3 million!
3
"Strategic incompetence" is the art of avoiding certain tasks by pretending you don't know how to do them.
16
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
Sudbury Valley School allows students to do whatever they want; no curriculum, tests, homework, or even classes unless requested. 82% of students get accepted to college, as opposed to the 63% national public school average.
21
A quarter has 119 grooves on its edge, a dime has one less groove!
34