3 ms·
And energy savings might be the secondary benefit -- the primary benefit IMO is not having to dig the ore from the ground.
by bryanlarsen 2y ago
And energy savings might be the secondary benefit -- the primary benefit IMO is not having to dig the ore from the ground.
- parhamn 2y agoI'd hope thats included in the energy calculations.
- bryanlarsen 2y agoPerhaps the digging energy is included, but not the "lack of a hole in the ground" benefit.