Prometheus' Cube Projector Gets A How-To

With a few materials and a can-do attitude, you can make anything, including the amazingly futuristic memory cube from Prometheus.

In the movie, the cube projects the cave paintings spotted by scientists all over the world. Sadly, this thing won't actually throw images into mid-air once you've built it, but it will look cool on your shelf or desk. [Instructables]

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