Pure water (H2O) does not conduct electricity on its own.
46
Aluminum used to be more valuable than gold!
84
Your brain is 80% water.
525
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Most dust particles in your house come from dead skin.
48
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0