Is The 5-Second Rule True?
I’ll go ahead and spoil the answer to that question and tell you no, it is not true.
But you won’t believe just how interesting the world of touching, not touching, and the shake-rattle-and-roll of molecular interactions can be. And when you find out how many little bacterial bugs are living on the things that you touch every day, you might decide to live in a plastic bubble for 2013. Great video from Vsauce.
Watch and learn something :)