Forget electric toothbrushes: New automated microbots from the University of Pennsylvania could rid your mouth of bacteria 0 12.07.2022 16:34 CNBC University of Pennsylvania researchers created prototypes for microbots that can change shape to form bristles for brushing, or slide between your teeth to floss them. Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
