Have you ever been the victim of the switch-and-bait tactic on the web? Download this for free! (Ah, but to install it, that will cost you!) And online dating - oi - I can only imagine what Photoshop has done for that! How about some 'truth-in-advertising' - well, at least half-truthes!
Clipping is a handy way to collect important slides you want to go back to later.