It's interesting use of technology but it's just carefully position controlled LEDs on a spinning propeller using the persistence of vision to create a flat dispkay in air. I would suggest a try hologram has to be three D and change based on what angle it is being viewed.
This is just clever flat display using a spinning bar.
It's interesting use of technology but it's just carefully position controlled LEDs on a spinning propeller using the persistence of vision to create a flat dispkay in air. I would suggest a try hologram has to be three D and change based on what angle it is being viewed.
This is just clever flat display using a spinning bar.