I make crossview 3D photos that can be viewed by crossing your eyes. It's disconcerting until you get accustomed to making your eyes do something that confuses the brain.
Here's a gallery from the bonsai tree museum
http://imgur.com/a/ICtf4
Here's some 3D Bubba Kush
http://imgur.com/a/OZmOz
Viewing instructions/tutorial here:
http://www.tutorial-page.de/EN/3d-tutorial-1-an-introduction/
Here's a gallery from the bonsai tree museum
http://imgur.com/a/ICtf4
Here's some 3D Bubba Kush
http://imgur.com/a/OZmOz
Viewing instructions/tutorial here:
http://www.tutorial-page.de/EN/3d-tutorial-1-an-introduction/