After eight years’ work in his home laboratory, an obscure New Jersey chemist last week claimed a grand prize in cigarette research: a filter that removes two-thirds of the tar and nicotine that now ...
Philter Labs aims to reduce the stigma associated with vaping tobacco and cannabis. The company’s product is simple enough: It’s a portable filter that, to my surprise, eliminates nearly all ...
Do cigarette filters cut down on the tar and nicotine that have helped to earn tobacco its unpleasant reputation as a cause of lung cancer, heart disease and assorted other ills? Certainly both ...
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