Turn your smartphone into a hologram projector using everyday items

Using cheap items you may already have in your home, you can build your own 3D smartphone projector.

The idea is to create a pyramid of transparent, reflective material with the point facing down onto your smartphone screen. Using specially designed videos such as this one, the four sides of the pyramid reflect four identical images in a way that resembles a floating 3D animation.


Ode to Sleep (3D Audio)
  • Ode to Sleep (3D Audio)
  • Twenty One Pilots
  • Regional At Best

ode to sleep (3D audio) - twenty one pilots

to listen properly:

put on headphones

close your eyes

what is 3D audio?

3D audio effects are a group of sound effects that manipulate the sound produced by stereo speakers, surround-sound speakers, speaker-arrays, or headphones. This frequently involves the virtual placement of sound sources anywhere in three-dimensional space, including behind, above or below the listener.

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