Greetings.  How much of it is illusion or how much is a real illusion ?  Never seen it before.  How does it work ?

There is a tiny video in the advertisement.  Does it mean only specific simple images tailored for it can be 'projected' or any images can ?

---> https://www.temu.com/turn-your-phone-into-hologram-projector-3d-hologram-projector-pyramid-mobile-smartphone-hologram-3d-hologram-display-stand-projector-for-any-phone-innovative-toys-educational-toys-for-kids-g-601099518058229.html?top_gallery_url=https%3A%2F%2Fimg.kwcdn.com%2Fproduct%2FFancyalgo%2FVirtualModelMatting%2F4ca44dc166c457f91ecc7a60eebb2ee2.jpg&spec_gallery_id=2000992561&refer_page_sn=10032&refer_source=0&freesia_scene=193&_oak_freesia_scene=193&sku_id=17592222549637&_x_sessn_id=bcpv3up1ne&refer_page_name=goods&refer_page_id=10032_1688605534190_2sl1h41x4r

 

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can anyone explain ?

...they want your money..

Thank you.

Of course.  But some odd out-of-the box uses/applications can bring a big smile for $5.

It is a version of Pepper's Ghost:

https://en.m.wikipedia.org/wiki/Pepper's_ghost

Probably you're more familiar with the 2d variety.

For 3D, you use multiple images to achieve the effect. Any image can be made to work though.

 

Edited July 10, 20232 yr by Endy0816