The ever helpful stumple upon sent me this yesterday. The photographer duo Loreffery produced the project Nipple Non Grata in order to explore "decency" demands in american media by photoshopping out womens nipples.
The effect of the project is.....strange, personally it felt like someone had flipped a switch in my head and these women went from being topless to being dolls with human faces. After talking with friends apparently it has a similar effect on lesbians as well. Check it out here