3D Image Files That Don't Need Special Glasses

iPhone App Makes 3D Gifs You Don't Need Glasses to Enjoy (+Video)

Mark Frauenfelder | December 11, 2015

I've seen this kind of jittery-but-effective 3D effect before. In fact, you can take old stereoscope cards and make looping Gifs with the two images. A new iPhone app called Slide uses the same principle, but takes out the grunt work.
Slide is a brand new way to create 3D photos with your iPhone. Compose your shot then move your device in a smooth and swift horizontal motion to capture. Tap the subject of your photo and it magically becomes 3D. Ready to share as a looping GIF or video to Instagram, iMessage, Twitter, Facebook and more.

Source: http://3.bp.blogspot.com/_rLDqviKRi9E/TUgOpiB19rI/AAAAAAAAA5w/1a9HtMGlN94/s1600/animatfB.gif

<more at http://boingboing.net/2015/12/11/iphone-app-makes-3d-gifs-you-d.html; related links: http://appshopper.com/photography/slide-%E2%80%93-3d-gif-camera (Slide – 3D GIF Camera) and http://slide.camera/ (Slide for iPhone)>