personal helmet cam. the glasses have controls on the side. you can take video, still photos, and also take video, still photos and also the capability to actually have an mp 3 player built in, as well. so now you can do all these things with covert sunglasses, which is pretty awesome. and also, i love that it has a 3-4 hour rechargeable battery and up to four hours of video storage. and they're not that geeky, right? >> well -- they're not made by gucci, clearly. but how much is something like that? >> okay. these aren't bad. these run anywhere from $69 to $99, which isn't terrible. and, again, to have four hours of video footage -- no one knew in times square that i was taking video of them. it's incredible covert and the quality isn't grainy. i was expecting it to be terrible and pixelated. pretty decent. >> katie, that is pretty good. you have some good stuff today.