"How to do everything" with Google
If you want to learn how to warm your house in winter without heater, how seat your dinner guests, how to start conversation, how to clean a laser printer, how to cook yogurt...just click on the following link http://www.ehow.com/
If you have skills and want to share them with others, just take a look at http://wehow.ehow.com/
However, the above links include very general ideas and guides, usually written by amateurs. Thus, it is important to check out the consistent of the information first.