What we find revolutionary is not actually the technology behind the panties, but rather these special night-vision cameras that can see through clothing. How did we not know about this?? Are they only available in Japan??
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.