Flashless Electric Machine Gun Fires Silently
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After several years of investigation a specialist in nervous diseases has designed a helmet to protect the wearer's head from harmful effects resulting from concussion caused by bursting bombs or shells. The helmet is being produced in England. Frontal regions of the skull, the temples, ear openings and the base of the skull are guarded by the helmet, which is made of rubber containing millions of air cells.
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- Flashless Electric Machine Gun Fires Silently