One in 500 humans has one blue eye and one brown eye.
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According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Men laugh longer, louder, and more often than women.
61
Most of the world's people must walk at least 3 hours to fetch water!
38
Only about 2% of the world population has green eyes.
36
Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
7