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Once a thing dreamed about in sci-fi, voice-controlled computers are a reality. But consumers may not realize the price they pay for living in the future.
A writer describes how her 13-year-old son seems to talk with Apple's digital assistant more easily than with her. Can technology design virtual humans as we'd wish real ones were?
Siri is capable of answering your questions without you having to touch the device, if you so choose.