If we're talking about practical electric cars that were (or could have been) mass-produced and driven practically, however, then the first electric car was most likely built by Thomas Parker, a British inventor, in 1884.
however roboteconomic s colin lewis did some back of the napkin math to figure out whether drones could save amazon some cash his conclusion yes he believes amazon s average shipping cost is $ 2 to $ 8 with drones if amazon prices it right the cost could be as low as $ 2 a shipment
Amazon normally charges Â£3.95 for one-day delivery on clothes, Â£5.99 for media and Â£7.99 for anything else. So to recoup the cost of a Â£79 Amazon Prime membership you would need to make at least 20 one-day delivery orders for clothes, 14 media orders or at least 10 orders of other items in a year.