Ever have a chunk of glass and a piece of paper that you need to glue together?
How about a slice of leather and some wood that need to be joined?
Wonder how you are going to join them?
Well wonder no more.
This site has all the answers to your gluing questions.
So the next time you want to glue a fake plastic head to the fabric curtain of your friends bunk you now know that you should use 3M 80 if it's OK for the glue to show and 3M 77 if you don't want anyone to see how you did it.