Check out this fascinating and beautifully produced visual explaination of the wonders of your immune system. You’ll be amazed by the incredible things going on in your body every day, about which you are able to remain blissfully ignorant, unless they stops working.

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The economic devastation wrought by the pandemic is forcing a lot of people to rethink their career choices. But who has time to go back to school for a Bachelors or Masters degree? One option I just learned about seems promising…

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How to Learn

The article linked below espouses a concept I’ve always found to be true but never fully appreciated as clearly as it is explained here.

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Marc Cohen

Computing and data nerd. More about me.


London, UK