This makes the lack of consumer HUDs&#x2F;AR glasses even more perplexing.<p>The technology is here, so why are companies toying around with smartwatches (a very limited concept, imo, might as well strap a small smartphone on your wrist :-)) instead of making these a reality for everyone:<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Google_Glass" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Google_Glass</a><p><a href="http:&#x2F;&#x2F;www.lumus-optical.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.lumus-optical.com&#x2F;</a>