The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Barbie's full name is Barbara Millicent Roberts.
78
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
Passengers on the Beijing subway can pay with plastic bottles.
29
There are over 16,251 full-service restaurants in the vicinity of NYC. You could visit one every day for 40 years and still not have visited them all. This excludes counter service restaurants and cafeterias.
5
The average IQ is 100, while 140 is the beginning of genius IQ.
140