When/if Apple decides to use a holographic display on an iPhone, this is how the 3D apps should work, or so “whoisthebaldguy” on YouTube thinks. Video demonstration after the break.

After using the iPhone’s camera to shoot video of his head, he presses a button, holds the phone horizontally and – abracadabra – the phone creates a 3D hologram floating above the screen.

[via Dvice]