When shooting #3D, objects in mirror really are further away than they appear

I was experimenting with some 3D lens positioning and took a photo of my Honda Fit car in the driveway. In processing the image, I discovered that items reflected in the windows and the car itself end up appearing further away in 3D space. Which is a very cool effect!

Now I want to find a building with mirrored windows and take some photos of that in 3D – should produce a very interesting depth effect where objects in the mirror really are more distant!

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Google files patent for #3D Video Conferencing for notebook PCs

Google Invents 3D Video Conferencing for Notebooks & Beyond – Telepresence Options.

But from the drawing, their interaxial spacing is WAY too large to be useful. Let’s assume its just a concept.

The actual patent application appears to be no so much about 3D video conferencing as about using two cameras for either 3D or two separate 2D images, say, for a 2nd person sitting next to the first.

This goes with my sense that business applications of 3D could be more lucrative than the better known entertainment options.