I subscribe to the TED Talks podcast, and saw this one the other day. This talk details some amazing work being done to turn mundane and annoying things like CAPTCHAs into something that benefits society, which you’ve probably heard of before. But what’s even more interesting is what one of the CAPTCHA creators is doing next. A brilliant and inspirational idea.
If you’ve got 16 and a half minutes to spare, I highly recommend it.