This innovative Tree trolley by artist Matteo Cibic, is an clever way to fill the concrete jungle we are living in, with trees and vegetation.
Images credit: Matteo Cibic
Parking it would also reduce the free parking slots and thus the experiment would ultimately show if people are willing to sacrifice parking space for green space.”
A different approach than the Tree trolley are the Portable gardens, also designed for urban areas.
source Tree trolley