Nio's et5 electric sedan is set to begin deliveries in Sept. 2022.NioBEIJING — Chinese electric car company Nio revealed Saturday a new sedan and c Nio’s et5 electric sedan is set to begin deliveries in Sept. 2022. Nio BEIJING — Chinese electric car company Nio revealed Saturday a new sedan and custom augmented reality (AR) glasses that reduce the need for in-car screens. Augmented reality is a technology for imposing digital images over the real, physical world. For cars, the tech can let drivers keep their eyes on the road without having to glance down at a dashboard. Nio said…