Hmmm. Won’t be long and everything will be mandated to look like a Prius... ever-ready powered. One giant plastic grill, roundish. 24” wheels with rubber band tires, gps tracking, and a charging port. Oh, I almost forgot: 100-million candle power led lasers to burn the retina of oncoming pilots. It will also have to implode on impact with a three year shelf life so as not to survive the mortgage. As long as the bank, epa, and tsa are pleased... * sarcasm.