A CD case, clear plastic sheet, or a plastic jelly cup. Graph Paper & Pencil: For tracing the stencil. Scissors or Glass Cutter: To cut the plastic. Tape or Super Glue: To join the edges. Smartphone: To display the image. Steps to Create:

Thin, rigid clear plastic from old packaging works best.

Join the four pieces together using tape or glue at the edges to form a pyramid shape.

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

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