While I was messing around on the computer this morning, I found something fun on another blog (here is where Greg says, "Of course you did.").
You can turn this photo of two modern day lovelies....
into this vintage photo. Pretty cool huh?
You can try for yourself here. It's a Japanese website, but you're smart enough to figure out what to do!
You can probably do the same thing in a photo editing program, but sometimes it's way more fun to get it done instantly for you.