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Time Lapse of a Single Cell Growing Into a Salamander

posted by Jason Kottke   Mar 05, 2021

In this six-minute time lapse video, you can watch a single cell grow into an alpine newt salamander. I got this via Craig Mod’s post about looking closely, in which he asks: when precisely does this collection of cells become a salamander?

The very definition of astonishing seems to be embedded in the way the cells move, as they grow from a “knowable” half-a-dozen dots to the millions and billions of the finished product. The phrase “sentience of the swarm” runs through my mind as I watch it. I am delighted and terrified: These little dots in aggregate know so much more than I ever will.