While it’s not really related to legal issues, it certainly is a captivating idea.  The Guardian reports that a University of Washington Scientist is developing a contact lens LED display that uses nanoscale circuits.  If it works, the lenses may be powered by either solar or radio-frequency power transmission, and could be theoretically used to superimpose text messages, direction indicators, or even close captioning on the eye itself.  Bio-compatibility is an issue.  If the idea seems futuristic, readers may recall Arnold Schwarzenegger’s Terminator character had this same set up way back in 1984.   Hmm . . . it seems to me that there were some fairly recent papers on potential ocular uptake of nanoscale materials a while back.  We will track this down over the next week or so.  Stay tuned . . .