High art, pro-Mousavi election poster by artist Mehdi Davaei. The fan is a decades old design, with chipped paint on the base. Except for the green ribbon, the picture is in old-fashioned black and white. The blades aren’t moving. This work transcends political advertising. It acknowledges the honest doubts and hesitations many Greens have in supporting Islamic reform politicians. Yet the promise of fresh air makes us eager to reach for that “on” switch. This poster is worth collecting.