Jeff Wysaski calls them "ideas for a slightly better world", but I think that he's underestimating the awesomeness of cats wearing hats. My favorite: require all telemarketers to talk like pirates while making phone calls.
Going on right now: Tokyoflash Treasure Hunt #26. Win a Tokyoflash watch and neat stuff from the NeatoShop. It's fun and easy to play: Link