Make Your Rotating Sandwich 3-D!
I’ve slightly modified my anaglyph demo to accept GIFs of rotating sandwiches and turn them 3-D. Note that the video direction is the direction that the camera is going, not the rotation of the sandwich. If the sandwich is rotating clockwise, set the direction to counter-clockwise and if it is rotating counter-clockwise, set the direction to clockwise. Rotating Sandwiches is my preferred source of rotating sandwiches, but you can use your own source. Download a rotating sandwich from that website, upload it to this form, set the correct direction, pick your preferred color, and submit. Processing can take some time so be patient.
Red/Cyan 3-D glasses are required for the effect to work