this is how the patent on which it is based works

The quintessential item of the films of the Star Wars Universe, the coveted object of the fans of the saga, the lightsaber. As long as it has been with us for decades through movies, Disney has not yet created a real that really works like the ones in the movies. Although that could change soon, they have confirmed that they are developing a real one and retractable.

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Coronavirus RNA can persist for up to a month in room dust

Virus RNA, part of the genetic material within a virus, can persist up to a month in the dust, according to a study conducted in rooms where COVID-19 patients were isolated.

The study did not evaluate whether the dust can transmit the virus to humans. However, it could offer another option to monitor for COVID-19 outbreaks in specific buildings.

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