I've no idea. I just want to mourn the utter failure of my 2001 prediction that telepresence would displace business air travel. http://web.archive.org/web/2016

I've no idea. I just want to mourn the utter failure of my 2001 prediction that telepresence would displace business air travel. http://web.archive.org/web/20160305121400/http://www.cawtech.freeserve.co.uk/gf-essay.2.html http://web.archive.org/web/20160305121400/http://www.cawtech...