Here’s another wacky idea for an alarm clock. Or maybe it’s not that far fetched. So far as I can see this one is just a design and you can’t buy it (yet). The way this could work is you insert up to three canisters containing pleasant odors. The the alarm portion of the device lets the scent loose at the appropriate time. Think about lavendar to lull you to sleep. Fresh rainfall during sleep. Skunk to wake you up (I made up the skunk part).

Alfie Lake via The Design Blog