Despite the fact that cigarette smoking is a preventable cause of premature death and there is evidence of millions dying out from its effects each year, many people seem to be unconvinced that smoking cigarettes is actually unhealthy. Governments have.
A German inventor, Hebert Meyerle has developed an idea to make firearms safer by preventing unauthorized use and accidents. The idea calls for the production of 'password-protected bullets' that dislodges only when a correct authentication signal is...
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