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Personal Alarm Watch - Could Save Deaf People
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The Personal Alarm Watch designed by Nikita Golovlev could be a true life saver by sensing vital measures like fire alarms to alert the user by vibration and flashing lights.
How does it work?
The personal alarm watch is a concept product at the moment but it has been shrewdly thought about on how it could actually work, so far there are two solutions:
1. It could use an internal antenna to detect special signals given off by smoke detectors and fire alarms (this would require an expensive modification to appropriate alarm systems).
2. A microphone in the watch could monitor sound levels, if it detected a severe increase or heard a known danger sound again a warning could be issued
(coolest-gadgets)
Via: coolest-gadgets
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