I drive an electric myself that costs about 1500 bucks. If I spend another 3500 I can easily make a 60 mph 100 mile vehicle with heating. I've built one before and licensed it for the street. Anyone that owns a blow torch an electric welder along with power tools can do the same thing,All I got out of that video was woulda coulda shoulda. Can you link to where I can buy one right now? Also, will it work for a family of four and bringing home your groceries?