The most important thing about power is to make sure you don't have to use it.
Someone is going to make your product obsolete. Make sure it's you.
Any problem can be solved as long as it is stated properly.
Any problem can be solved using the materials in the room.
The bottom line is in heaven!
The process must be concealed from - non-existent for - the photographer, who by definition need think of the art in the taking and not in the making photographs... In short, all that should be necessary to get a good picture is to take a good picture.