Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
By peeing in the shower, you can save 1,157 gallons of water a year.
31
The number of text messages sent and received in a given day is greater than the world's population.
198
The most collected calls are made on Father's Day.
92
The most common name in the world is Mohammed.
213
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
According to an assistant professor of psychology and marketing at NYU, wearing red increases your chances in things like dating and hitchhiking.
12