Books to Read Ron Gruner is a friend and fellow pilot and technologist. He founded, served as chief executive, and monetized three successful technology firms during his long career: Alliant Computer in 1982, Shareholder.com in 1993 and Sky Analytics in …

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Covid Scientific American reported researchers at MIT are developing cheap, fast and easy to use diagnostics for Covid-19 which can deliver results in minutes. The test would be based on saliva. This could lead the way toward adequate testing to …

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3-D printing of Thanksgiving and Christmas pumpkins and snowmen has taught me new skills. Some of the objects are complex, especially the ornaments. Notice the tip of the red one. The gold bell has a working clapper inside. The big …

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Vaccine The WHO has a dashboard which shows what is going on country by country. Globally, as of  December 17, 2021, there have been 272 million confirmed cases of COVID-19, including 5.3 deaths, reported to WHO. A total of 8.3 million  …

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Vaccine The WHO has a dashboard which shows what is going on country by country. Globally, as of  December 10, 2021, there have been 267.9 million confirmed cases of COVID-19, including 5.3 million deaths, reported to WHO. A total of 8. 2 …

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