http://www.cbc.ca/player/Shows/ID/2654753465/
http://www.theguardian.com/technolog...livery-service
Re-spamming the idea because of CBC documentary (in case you missed it on RegularTV)
Does it really make sense for a 2 pound pizza delivery to come by 4,000 pound heated car, that has to stop and start at every red light, fill up on a tenth of a barrel of oil at a gas station, increase traffic congestion, and require the full time employment of a driver?
Wouldn't it be better to use an autonomous ten pound quadcopter that sips the equivalent of a marble of coal converted into electrical power, that can be faster in delivery, does not contribute to traffic congestion, and lets the delivery guy be employed as a rockstar or hockey player instead?