Crynet

How a human’s face develops in the womb.

The face begins to form with tubercles called visceral arches. They are formed, starting from the outside inward, from the sides to the middle. In the process of transformation, which lasts 4.5 months of pregnancy, the baby’s face will gradually acquire nostrils, eyes, eyelids, lips and so on.
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https://mobile.twitter.com/Rainmaker1973/status/1137347520118579205

From our chat

Copycoder: clever use of an array of cylindrical lenses to scramble and unscramble large font messages- a modern "secret code" toy. The refractive optics invert slivers of an image to encode or decode it. You can scramble an image by photocopying a message covered with the array plate, or go to copycoder.com and a program will scramble a message that you can print out to send to anyone that also has the lens array. Invented by Steve Ostler from the UK.

Ok. Now you have a place for discussion everything based on science :)

Single cell death
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This will be useful if you are looking for investments for your startup.

https://docs.google.com/spreadsheets/u/1/d/1zNueN4zkaS-_1KH8JqKCgDxltGgcb2kc--HmGGQZe-4/edit#gid=724503359

Klein bottle
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Création d'un cheval en verre soufflé
🇬🇧 Glassblower effortlessly makes an Intricate Horse
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La réaction de Landolt
🇬🇧 Iodine Clock Reaction
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Lunar eclipse
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🇫🇷 Propagation de l'encre sur la paume d'une main.
🇬🇧 High definition close up of ink flowing across the palm of a hand.
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How camera works
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Cette planche de Galton illustre le Théorème de Moivre-Laplace, soit le fait que la loi binomiale tende vers la loi normale.
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12 dots
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⭐️ Comparaison des tailles des étoiles
Star size comparison
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@crynet 600 millions years of evolution

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