The fly in the spider's web (3D)
Nikon D7000, Sigma 150/2.8 macro, SB600 (the fly was still alive)
The 3D shot are made with free softver "stereo photo maker"
Stare at the pic, slightly de-focus and cross your eyes until a third image appears in the middle and then try to relax your eyes to see a stable 3-D image.
There's a tutorial here: