Ingenious idea exploits the annoying but necessary Captcha process to help digitize texts.
Playing Card Superstitions (Snopes Urban Legends Reference Page)
“Can’t find your car in an enormous parking lot? This video shows you how to extend your car alarm remote’s range by holding it to your head. According to the video, ‘the oral cavity in your skull ampliflies the signal.’ We haven’t tried this out ourselves yet, but you know we’ll be the weirdos out on the street with the remote to our head this afternoon.” (Lifehacker Body Hacks)