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Touchless door and light switches appears to be used extensively in Canadian hospitals. Without any holograms though.
by anonymous236 16y ago
Touchless door and light switches appears to be used extensively in Canadian hospitals. Without any holograms though.
- MichaelApproved 16y agoAn isolated light switch on a wall is easy to produce with a sensor and marking showing where to wave your hand. A panel full of buttons and switches is another thing altogether.