Naw , just massive batteries made out of rare earth elements . <| sep |>. sheeple . <| sep |> Personally I don ' t care about alcohol , never did really . <| sep |> You ' re right , I can ' t . And I ' d be the first to admit it . My father worked hard so that I could get a good education and be a social worker like I dreamed of being when I was a little girl . So you can take your judgemental attitude and shove it right up your ass . <| sep |> Eh thats not fully true . A wings job is to redirect air in a different direction . You can technically have a flat plate instead of an airfoil , and it will work , it will just generate a shitload more drag than an airfoil , which is optimized to produce the most lift for less drag , because it uses a curved surface to accelerate the air and create a pressure difference to generate the lift . To generate a force , the wing is mounted at an angle of attack and in the case of some hypercars , this is variable as well . The curved side of the wing bottom for the wing on the Regera however is more important the air speeds up over it , while on the flatter top side the air slows down . For efficiency , you don ' t want to create obstructions to this speeding up of air .