Wandered into my kid's room just now and there he was. Wearing his rocket pajamas and under a "tent" made from his planetarium blanket. I stuck my head under there to say hello. Then I realized the blanket glowed from light passing through it. D70, ISO 1600, 17-55 DX @ 17mm. Flashed fired off camera, manually, outside the blanket. A bit of neat image applied. Would have arranged a better shot, but he wasn't in the mood.