The 50+ MPG engine was developed in the 1980's, the 150 MPG engine was developed in the 2000's. It's quite sad to see automakers not even getting 30 MPG in a small pickup truck.

Someone has to pay for the free supercharger network somehow, because all that charging equipment and the megawatts of electricity they provide is certainly not free. If you wanted a free energy vehicle, Nikola Tesla is the man you should have contacted with, and not Elon Musk.

The fancier airport tugs can lift the front landing gear off the ground to make traction and maneuverability much easier to obtain.

So true, but Liquid Piston’s X-Mini rotary is genius http://jalopnik.com/tiny-rotary-engine-thats-not-a-wankel-powers-go-kart-fo-1781988639

I had heard it is possible with a change in the battery pack chemistry to get eight times greater range from a single charge. Enough to get you from Los Angeles on the west coast to Savannah on the east coast.