Inspired by the brand's inaugural model from the 1970s, Hyundai's 45 concept is an all-electric glance at its future. Little can be discerned from the teaser image, apart from an angular shape and pixelated LED lights, but the company claim's it will explore the evolution of its ridiculously-named "Sensuous Sportiness" design language. The full reveal will come at the IAA Frankfurt Motor Show next month.