How clean are mens tongues?

How did the people on the gold fields during the gold rush stay clean and healthy?

I have retainers, and its bugging me that white crust is building up on it. It makes me not want to wear them anymore... So ...

how do you clean shoe laces without washing them in the Washer MAchine

So I just ran out of my shoe cleaner... What are some good household products I could use to clean my shoes?

I'm getting a new facial system and I can't choose between neutrogena and clean & clear so which one? Or any other suggestion...

Mine is about 2 inches and gets used almost daily how often should I clean it?

what happens when you put your tongue between your lips and blow?

It's in some kinda of Japanese anime or game, but I can't remember what.

Should a thermal shirt be cleaned in a washing machine and dried in a dryer?

How can I clean my gold jewlery?