germ-zapping door handle, Tag
Two teens from Hong Kong have created a new door handle that wipes out 99.8 percent of all germs on contact, potentially revolutionizing the hygiene industry. Realizing how many germs are spread through public door handles,...
Two teens from Hong Kong have created a new door handle that wipes out 99.8 percent of all germs on contact, potentially revolutionizing the hygiene industry. Realizing how many germs are spread through public door handles,...
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