Now that we can use drilling advancement made in fracking to dig deep enough for geothermal energy virtually anywhere, it's theoretically possible to have underground farms fed by geothermal powered lights. Someone can make an underground fortress that can withstand a siege indefinitely.
3 Comments
GottaHaveFaith@fedia.io · 3 pts · 116d
mole people when?
bricklove@midwest.social · 3 pts · 116d
Now that we can use drilling advancement made in fracking to dig deep enough for geothermal energy virtually anywhere, it's theoretically possible to have underground farms fed by geothermal powered lights. Someone can make an underground fortress that can withstand a siege indefinitely.
marcos@lemmy.world · 2 pts · 116d
That's just trenches with a top shield...
That said, with the modern boring machines, this is not too far-fetched.