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How to build a hologram projector for your iPhone

Matthew StuartSep 6, 2015, 00:57 IST

It's really simple to build a projector for your smartphone to be able to project the same types of holograms seen in Star Wars and other movies. The illusion is based on Pepper's Ghost, a theater effect dating back to the 16th century. Watch and find out how.

Produced by Matthew Stuart