There's a regenerative candle that creates a new candle as it melts.
20
In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
20
The first foreigner to become a samurai was an African slave.
26
There's a woman named Veronica Seider who had vision 20x better than average. She could identify people more than a mile (1.6km) away.
22