American car horns beep in the tone of F.
66
Wearing yellow makes you look bigger on camera; green, smaller.
222
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
Tae Kwon Do is only around 60 years old.
64
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Caffeine boosts memory.
405