One thing that really got my attention when I studied nanotechnology is how many original technologies we still use regularly, just in a refined/modified form (Chemical Vapour Deposition, a technique used heavily in the production of many ordinary products from computer chips to chip bags, is fundamentally the exact same technology first used to smelt ore). It actually wouldn’t be hard at all to transition to lower impact technologies in a lot of places if people were okay with not electrifying/connecting everything possible.