Nanotronics just announced a new feature added to their atomically-precise 3-D microscope. They also announced the Eric Drexler joined their advisory board. I take the latter as a pretty firm endorsement that they are on the critical path to APM. Here is a link to a brief article about it:
http://www.virtual-strategy.com/2015/04/24/nanotronics-imaging-introduces-nvisible™-virtual-reality-technology-enabling-3d-virtual-e#axzz3YNGZNk7A
Steve
Steven C. Vetter
President, Molecular Manufacturing Enterprises, Inc.
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