What day is today?

Since the onset of the pandemic, not only is my short term sense of time distorted (e.g. I’ve sort of lost hold of the boundary between weekdays and weekends), but I’ve also noticed my sense of long term timing is obscured.

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It’s amazing how much you can learn about real aircraft by studying paper airplanes. John Collins is an accomplished aviator, at least on paper (pun intended). He’s also a great teacher. Watch him break down the art and science of paper airplanes.

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Marc Cohen

Computing and data nerd. More about me.


London, UK