Monthly Subscription
Your contribution fuels this channel and helps to bring more of the things you enjoy.

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.
@crynet

https://mobile.twitter.com/Rainmaker1973/status/1137347520118579205

Twitter

Massimo

Simple experiment to show that when the centripetal force action stops, the trajectory of a body in circolar motion follows the tangent to the circumference of the circle buff.ly/2patXjU

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
@crynet

Klein bottle
@crynet