We’re making a t-shirt that tells the story of its own creation. Part of that story — color. It took long meetings, late nights and endless discussion to choose the exact hues for our Planet Money t-shirt. On today’s show, we’ll explain what the color of our women’s t-shirt has to do with this painting from 1976, and we’ll tell you how unfinished buildings halfway around the world are shaping what we see on store shelves right now. You only have three days left to get your very own Planet Money t-shirt. All it takes is a $25 pledge on Kickstarter.