The inefficiency in the current logistics networks, when it comes to European urban design. Lowering delivery costs, without emitting any green house gasses in the process.
Taking full advantage of the public transport infrastructure to make logistics in these regions more efficient. Accomplishing this by using tram's to deliver cargo to smaller "delivery-hubs" which are parcel lockers. Which can then be used as pick-up points by bike couriers, or picked up by customers directly. Doing all of this without emitting any green house gasses.
The revolutionising of logistics for European city centres