Re:Porsche found a way to 3D-print lightweight pistons that ...
by swagonomixxx on Monday July 13, 2020 @09:15PM
(#23827537)
I think diesel vehicles in metropolitan areas are the worst offenders.
Travelling around Europe, I think these were my biggest pet peeve, as an otherwise incredible and quaint city (such as Porto or Malaga) ends up being tainted with the disgusting smell of diesel fumes.
Petroleum only would be a huge improvement. Of course, electric only would even be better.
Travelling around Europe, I think these were my biggest pet peeve, as an otherwise incredible and quaint city (such as Porto or Malaga) ends up being tainted with the disgusting smell of diesel fumes.
Petroleum only would be a huge improvement. Of course, electric only would even be better.