You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
Passengers on the Beijing subway can pay with plastic bottles.
29
One human hair can support 3 ounces.
191
Each day, more than $40 Trillion Dollars changes hands worldwide.
37
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
The human eye blinks an average of 4,200,000 times a year.
233
Water is actually naturally blue.
48
85% of all Valentine's Day cards are purchased by women!
38