The strangers in your dreams are actually people that you've seen in real life.
50
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
282
Passengers on the Beijing subway can pay with plastic bottles.
29
If you get water flowing fast enough, it can cut metal.
354
The yin-yang pattern's earliest use is in Rome - not China!
125
The most collected calls are made on Father's Day.
92
The face of a penny can hold about thirty drops of water.
85