Pictured above is an artist's conception of what the Bus Roots project will look like upon completion. The team behind this venture hopes to plant gardens on the roofs of buses in New York City:
A public transit bus has a surface of 340 ft2. The MTA fleet has around 4,500 buses.
If we grew a garden on the roof of every one of the 4,500 buses in the MTA bus fleet, we would have 35 acres of new rolling green space in the city.
Link via The Presurfer | Flickr Photostream | Photo: Shane Rankinsoon Photography
All that would be accomplished with adding gardens to buses is increased pollution, more accidents, ratty looking plants, wasted gas, structural damage to the bus, and wasted money from actually implementing the thing.
do you see why it's silly, then, to worry about 1,000lbs of extra weight on a vehicle that already weighs 24,000lbs?