Using a device called a spatial light modulator (SLM), scientists transformed a 2D image displayed on an iPhone 14 Pro into a 3D hologram. They detailed their findings in a study published April 2 ...

The MIT holographic projector, which contains an SLM costing US$10 to fabricate, provides 3D images at 30 frames per second (fps) with a resolution similar to that of a standard-definition TV ...