BMW’s i3 goes 80-100 miles. Add on their range extender option and it doubles the car’s range. It also increases the price by almost $4,000. We scoffed at this and said their must be a cheaper way to extend this car’s range. Turns out there is. And it’s as simple, albeit less practical, as renting (or buying) a Home Depot generator. So that’s exactly what we did. Watch and enjoy (hopefully).