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LED Lights

LED lights have long been an integral part of our lives. This post cannot possibly list their many uses in the 21st century, as they

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Is the Coronavirus weakening?

Since the outbreak of the covid-19 pandemic, I have been waiting for a news article such as the following: https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)31757-8/fulltext Or more precisely, I’ve been

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Long Covid

Preliminary estimates show that people infected with the SARS-CoV-2 virus, the new coronavirus, and have symptoms of COVID-19, should recover from this disease within approximately

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Shade-ed

Under the shade of a young Blue Jacaranda tree; still leafless (in early spring the tree is only covered with purple flowers), whose height did

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