
There are hundreds if not thousands of graduate students and post-docs out there right now laboring to crack the most enigmatic conundrum of the modern age. You guessed it: Teleconferencing.
The main question seems to be, How do we create monsterously expensive machines that emulate what we see and do every day?
[IMAGE: Custom-made Jaron Lanier bobble head by HeadBobble.com. DISCOVER Vol. 27 No. 07 | July 2006 | Technology]
Personally, I have test-driven scores of the by-products. These include virtual whiteboards, tablets, projection devices, touch-screen monitors, and--I'm not making this up--dry erase pen ifrared prophelactics. This gizmo requires the user to put big, bulky plastic covers over the pens, thus enabling two ifrared sensors to track every movement of the hand. Awkward, to stay the least. And the results are marginal.
Each attempt to make the tele-immersion experience of writing bulletpoints on a white board seems to miss the main issue--the human nervous system is a greedy bastard always clamoring for more input.
This is why even having a bad, but physically present lecturer is more interesting than the most engaging talking head on a computer screen.
The one exception is, however, grandparent + grandchild + computer videocam. Believe me, that combo never gets old, at least for the older demographic in the equation.
Jaron Lanier has been wrestling with this for a couple of decades. He actually coined the term "virtual reality" in the 80s and later served as the Lead Scientist of the National
Tele-immersion Initiative--the federally funded project to create the real world prototype of the holodeck.
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