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A comment on Wasabi Fire Alarm Alerts the Deaf with the Power of Scent. Parent comment

Re:Wasabi Fire Alarm Alerts the Deaf with the Power of Scent by mparr4 on Friday July 28, 2017 @12:21PM (#14875395)
I don't see how smell wouldn't suffer from the same issue as light.

If you're in another room (behind a closed door, for example) I can't imagine it's tremendously effective

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Re:Wasabi Fire Alarm Alerts the Deaf with the Power of Scent by FLUX-YOU on Friday July 28, 2017 @02:02PM (#14876206)
I'd hook the smell-alarm up to the ventilation system, and wire it to turn all of the ventilation fans on if the alarm needs to go off.
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Re:Wasabi Fire Alarm Alerts the Deaf with the Power of Scent by adrianmonk on Friday July 28, 2017 @02:55PM (#14876583)
Isn't that going to spread smoke around and make the fire more dangerous? It would be better to just have smell emitters in every room.
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