Well, this will not do away with projection, mirroring and other existing HUD technologies anytime soon. As far as I understand the featured concept, it fails to address the problem of focussing.
Having some sort of micro-LED close to the eye is one thing, but delivering useful information crisp and clear is another.
All the other problems - energy, communication, real world issues .. come after.
Blog Doing Math in FPGAs Tom Burke 24 comments For a recent project, I explored doing "real" (that is, non-integer) math on a Spartan 3 FPGA. FPGAs, by their nature, do integer math. That is, there's no floating-point ...