futuristic showroom with hydrogen and electric vehicles: sleek, modern cars with charging stations and informational displays

futuristic hydrogen vehicles electric showroom street scene sleek cars modern charging stations informational displays bright lighting artificial innovation sustainability advanced technology future transport ecofriendly clean energy car design vehicle green sustainable innovative fuel tech mobility hightech station fueling scifi solutions technological zeroemission nextgen urban smart autonomous propulsion alternative eco power drive digital dashboard renewable city fleet ecoconscious infrastructure engineering advancements techsavvy showcasing designs