Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56
Putting your car alarm remote under your chin or beside your head increases its range.
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In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
20
On October 28, 2013, wind power provided 100% of Denmark's power. At 2:00am, it was producing 122% of the country's energy needs.
12
The Power Rangers command center is a real building located in a California University.
4
At YouTube Headquarters, employees can either take the elevator, stairs or slide.
14