How to Photograph ( The F Guide )

Well...It struck me that we have a subject called How to Not (Photograph). Don´t you think it´s time that we get down to business and share some tips and tricks of "how to photograph". The professor thinks so. Please send your contributions to gruppof-inbox@googlegroups.com. In the picture you see an example-measuring the light against your hand. Old school stuff. But we are open to any smart solution you may come up with.
/The Professor