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>I am thinking, couldn't we consume less energy for transportation just by making lighter vehicles? Subways do that. Centuries old technology
by konspence 5y ago
>I am thinking, couldn't we consume less energy for transportation just by making lighter vehicles?
Subways do that. Centuries old technology
- blue1 5y agoSubways are great but they only work in dense cities; many cities are not dense and will never be.