Very interesting!

Go to 3:50-4:20 for description of what’s going on…

The Oakes twins have created a machine that separates the images projected from each eye so the user can scan the world with one eye and draw it with the other, as if tracing onto reality. The results are remarkably realistic drawings which seem to appear effortlessly. The twins’ exploration of perspective makes strides in twin fields science and art, and although the works the 3D Drawing Machine facilitates are remarkable feats of realism, the true artistic endeavor are not the products but the vehicle itself.