By David Goldman, Heather Kelly and Jose Pagliery @CNNMoney December 18, 2014: 4:10 PM ET
Pixelstick, $325
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Put your camera on its long exposure mode, and Pixelstick will let you paint a night scene with light. The long, aluminum stick comes with 200 LEDs. You can program the gadget to show any image you want -- just take the shot and have someone move the stick. The results are stunningly beautiful.
