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
(Note: The Amazon Prime Now service is free for Prime members requesting a two-hour delivery; it costs $7.99 per order for one-hour delivery, with a $15 minimum order. The Prime service itself costs $99 per year.) An Amazon spokeswoman said the company does not comment on pending litigation.