alt Hacker News>Although I am not sure why they then chose an open wood fire, which is likely far more polluting than even non-renewable grid power
Likely not if you factor in the energy expenditure of gathering some firewood vs. energy expenditure of putting up a power grid.
inb4 "but it's already there" lmao
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The reason the power grid exists is because enough people want to do enough of this kind of activity that if we were still burning wood to do it there would be no trees left. Scale does matter, and this kind of 'sustainability' can't sustain a fraction of the people on the planet.
You need a grid infrastructure to build and ship the rest of the electronics as well as to use the board.
It's a fun dit/artistic project but the political discourse used to describe it is absurd
Well, the atmega fab was already there and that isn’t quite clean either :)
But there are many clean ways to generate electricity and electric kilns are quite efficient compared to heating over an open flame.
I like the artistic element of this exercise, just thought that line of reasoning was a bit off.