Brass doorknobs automatically disinfect themselves in about 8 hours.
18
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Research indicates that plants grow healthier when they are stroked.
173
Iron weighs more after it rusts.
16
Nylon is made from coal and petroleum.
42
Aluminum used to be more valuable than gold!
84
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18