Car need a charge? There may be something in the air

a place Let’s so say desolateyour electricit makes vehicle’sthe Badlandsbattery is look running good. low, The and day you’re may in come when you can summon help — from a drone. At least that’s the idea behind a patent obtained this month by Amazon. In its application, engineers sketched the idea of creating robotic recharging vehicles that would fly their way to a person’s electric car and give it a charge.