The career of videophony conforms neatly to this curve’s classically annular shape: First there’s some sort of terrific, sci-fi-like advance in consumer tech—like from aural to video phoning—which advance always, however, has certain unforeseen disadvantages for the consumer; and then but the market-niches created by those disadvantages—like people’s stressfully vain repulsion at their own videophonic appearance—are ingeniously filled via sheer entrepreneurial verve; and yet the very advantages of these ingenious disadvantage-compensations seem all too often to undercut the original high-tech
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