HUD, AR, the future of sight?

HUD's, I believe will be a large part of the future, especially when it could be used with augmented reality. So on this page I have provided some (non-Wikipedia) links for you to browse through in your spare time.

02/10/20 edit: add stuff about QR codes

HUD
http://www.microvision.com/vehicle_displays/head_up_displays.html
http://www.motionresearch.com/
http://www.engadget.com/2009/12/07/recon-instruments-putting-heads-up-display-extra-layer-of-cool/
http://www.wired.com/gadgetlab/2009/09/bike-helmet-display-for-iphone-shows-heads-up-maps/


augmented reality
http://www.howstuffworks.com/augmented-reality.htm
http://mashable.com/2009/12/05/augmented-reality-iphone/
http://chris.pirillo.com/augmented-reality-software/
http://www.youtube.com/watch?v=b64_16K2e08
update 02/12/10
5(big step I would say)


QR codes
http://qrcode.kaywa.com/
http://mashable.com/2009/01/07/qr-codes/
http://searchengineland.com/what-is-a-qr-code-and-why-do-you-need-one-27588
http://www.beetagg.com/supportedphones/

Other things, or things that work for more then one
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