Tag: suction
What is the suction power in vacuum cleaners? How many suction power should be in vacuum cleaners?
The suction power determines the ability of an vacuum cleaner to pull dirt and dust from the surfaces. For deep surfaces such as carpets, 500 watts and more may be…
Covid-19 vaccine: more effective injections thanks to suction cups?
News Posted on 11/09/2021 2 min read According to a study conducted by South Korean and American researchers, the administration of DNA vaccines against Covid-19 using suction cups, like cupping…