In vitro leather

We have discussed in vitro meat several times at this site, mainly as an animal-friendly and suitable supply of meat for space settlers. The idea of in vitro meat is simple: take some muscle cells from an animal and put that in lab culture.

Andras Forgacs has realized that you do the same thing with skin tissue, and hence culture leather in the lab without killing animals. In the video below, Forgacs explains that cultured leather has not only the same qualities as “natural” leather, but actually one would create leather of superior quality. This because one has more control on conditions in which the leather is grown.

Leather has a certain appeal, and though I don’t buy leather for ethical reasons, I like this material. So do many vegetarians and vegans, so they do much efforts to obtain accurate imitation leather (if I need to buy new shoes, I have to take a one-hour train trip to Amsterdam to buy shoes at a special vegan shoe shop).

Cultured leather would be great for those who like both animals and leather products. Further it would prevent the slightly dystopian future I described in this story I wrote two years ago about a world were cattle farming has been out phased to make room for growing energy crops.

Barnstövlar,_kyrrassiärmodell_-_Livrustkammaren_-_76387.tif

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