Witness! The first concept car without traditional brake discs

Cars are getting streamlined and minimalist. We’ve seen approval for vehicles without a steering wheel or pedals in the effort to make cars with increased autonomous capabilities. But now, automakers have designed a car without conventional brake discs — and it’s all part of a bigger effort to reduce carbon emissions. Over the weekend, French carmaker DS Automobiles, the luxury arm of Citroen, launched a prototype of the DS E-TENSE, which uses only electric rege