Let’s play a fun game, shall we? Which one of the half dozen gadgets that you touch, tap, cradle against your face or push into your ear-holes hundreds – if not thousands of times a day – is the grossest? 

Is it your smartphone that you frequently hold just an inch away from your mouth? We’ve known for quite some time now that cell phones sometimes carry 10 times the number of germs you'd find in a toilet seat.