A 22 year old Chinese man needed a new nose. Instead of a transplant, a surgeon built a new nose on his forehead.
2
There's a regenerative candle that creates a new candle as it melts.
20
Steven Callahan spent 76 days at sea while he drifted 1,800 perilous miles across the Atlantic in a rubber raft, battling starvation, thirst, sharks and storms. He later became the technical adviser for the acclaimed movie Life Of Pi.
15
In Montreal, there's a bus stop with swings that play musical notes when you swing on them.
20
A teen in Michigan built a working nuclear reactor. He taught himself how to build it as a weekend hobby project in his basement from ages 15-17 for $3500.
8