Making headway against a major public health threat, researchers have invented the first ever secondhand tobacco smoke sensor that records data in real time, a new study shows. Dartmouth researchers ...
Dartmouth researchers have taken an important step in the ongoing battle against secondhand tobacco smoke. They have pioneered the development of a breakthrough device that can immediately detect the ...
This home smoke detector circuit warns the user against fire accidents. It relies on the smoke that is produced in the event of a fire and passes between a bulb and an LDR, the amount of light falling ...
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