Hologram -

Trace the trapezoid stencil onto the transparent plastic four times. Cut out all four pieces.

Search YouTube for "3D hologram video" on your phone. These videos usually feature four identical images on a black background.

This project uses a transparent plastic pyramid to reflect images from a smartphone, creating the illusion of a 3D image floating in the air. Hologram

The darker the room, the more realistic the illusion.

(e.g., an animal, a word, a logo)?

I can give you more specific instructions or suggest the best YouTube videos to use! Hologram Kits - LitiHolo

Thin, rigid clear plastic from old packaging works best. Trace the trapezoid stencil onto the transparent plastic

Turn off the lights for the best effect, and watch the 3D image float. Pro-Tips for Better Visuals: