An curved arrow pointing right. 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. Here's how!

I recently saw the most incredible thing and am so excited to share it with you! It is a hologram projector made with a thin ...

An curved arrow pointing right. 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. Here's how!

Put a projector behind this thin sheet of vapor ... of the fog layer – but it’s still a very cool build for a custom holographic display. BTW, yes, we know this isn’t a hologram.