Impress the family by showing them two sides of themselves in a homemade Halloween hologram. It's an art technique you might have learned in junior high, but with photo magic, you'll daze and amaze - no special equipment required! Whitney Robbins shares how she made Jekyll and Hyde-esque portraits with printed pictures and clever folding. All you're really doing is taking two photos, cutting them up, and gluing them down. The effect, though, is impressive.