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Alfornelos Apartament / Miguel Marcelino

Alfornelos Apartament / Miguel Marcelino
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Cleaning Spaces With Light: Ultraviolet Radiation To Kill Viruses and Bacteria

Copy In dystopian films, it is a common trope to depict the sky as filled with a thick fog, blocking the sun s rays and bringing a dark atmosphere to the scenes. Whether in Blade Runner or in a Black Mirror episode, the lack of sun commonly represents a future we would rather not live in. The sun provides heat to planet Earth and is a great source of light energy, essential for the survival of many living creatures. We can generate electricity from the sun and still use only a fraction of the energy it provides. Sunlight also regulates our circadian cycle, which affects our mood. But recent forest fires and industrial pollution in some large cities have already made the dystopian blockage of sun a relatively common phenomenon, depriving hours of sunshine from many inhabitants. Concurrently, with the COVID-19 pandemic, we are living a plot that few science fiction writers could have predicted, and new technologies and solutions have emerged to try to contain the spread of this invisi

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