I'm sure there are some material science nerds desperately competing for the whitest thing in the world.
You could ask them.
( Dr. Shambolic je suis charlie, Mon 3 Feb 2014, 16:50, archived)

cba

( mictoboy shitting in your cunt since, Mon 3 Feb 2014, 16:51, archived)

No need.
Turns out it's Mikeyboy's arse.
( Dr. Shambolic je suis charlie, Mon 3 Feb 2014, 16:55, archived)