Wearing yellow makes you look bigger on camera; green, smaller.
222
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Passengers on the Beijing subway can pay with plastic bottles.
29
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
22% leave the glob of toothpaste in the sink.
118
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38