You can learn more about it here: http://www.festiveattyre.com/2012/09/the-curtain-along-is-go.html
But I'm so in. I saw the curtains in Lowe's the other day and they just screamed "Make me into a gown!". I wanted to check on the accuracy but now I see this, clearly I'm good. Plus I need attire for my dream trip to Colonial Williamsburg for Under the Redcoat. Running around in colonial dress for a couple days? Heaven! Added bonus, I get to make a vest (not the term, blanking too late to thing) oh wait! Waist coat for Lover out of the black version.
Here is the white curtain: