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
Everything consumers need to know about Amazon Echo, the speaker named Alexa that also functions as a personal assistant.. Photo: Amazon. So how much for a device that seemingly has all the answers? Amazon Echo costs $99 for Amazon Prime members for a limited time and $199 for everyone else. Since a membership for Amazon Prime is $99, itâs a good incentive for consumers to sign up for the service. In a good but scary feature, Amazon Echo can learn a personâs habits over time.