There's a regenerative candle that creates a new candle as it melts.
20
There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
17
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
8