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Similar technology has been quietly in use for a while, with falling cost, e.g. "Inside a $1 radar motion sensor", https://news.ycombinator.com/item?id=40834349
by transpute 1y ago
Similar technology has been quietly in use for a while, with falling cost, e.g. "Inside a $1 radar motion sensor", https://news.ycombinator.com/item?id=40834349 https://news.ycombinator.com/item?id=40834349 (100 comments).
Commercialization gives consumers and regulators the opportunity to express their opinions on the sudden and unsolicited transparency of the walls, floors and ceilings of their homes and businesses.