68 percent of a Hostess Twinkie is air!
37
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
Passengers on the Beijing subway can pay with plastic bottles.
29
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Dartboards are made out of horsehairs.
129
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
Each 5 m.p.h. you drive over 60 m.p.h. is like paying an additional $.10 a gallon for gas!
33