Place the hologram projector on the mobile phone screen in the center of the video, with the small part of the cone down.

It seems obvious once you think about it, but if you can spin your cell phone and coordinate the display with the motion, you can create a 3D display. [Action Lab] had used such a setup to make a ...

however the supplied batch of Hologram SIMs is manageable enough in size that they are individually authorised on the network. Everyone at Electromagnetic Field 2018 gets one of these GSM phone ...