I really found the Subprime Primer a very funny read (use your arrow keys to browse between the slides). Mainly because it's so true. There are greedy people all over the world who's trying their utmost to make money out of things that aren't actually are capable of making money. My friend said that "the news needs to put this on to explain it to people :P" to which I replied: "BLASPHEMY!!! 'The People' isn't supposed to know, they're just supposed to get tax rebates to spend more!"
This is exactly why I stopped studying economics at Uni... it's pointless and filled with these sort of "geniuses".