Hour for hour is a bad metric. Bicycling is going to win hands down, but that’s not going to be my first answer when I need to travel 500 km. Kilogram-kilometer is far more reasonable, especially if coupled with asking the question of whether that kilogram needs to be moved that kilometer.
Hour for hour is a bad metric. Bicycling is going to win hands down, but that’s not going to be my first answer when I need to travel 500 km. Kilogram-kilometer is far more reasonable, especially if coupled with asking the question of whether that kilogram needs to be moved that kilometer.