BBCNEWS Click January 15, 2022 15:36:00
That caused its fair share of attention. this bmw changes colour! it's a colour changing car! and to do so, it uses e—ink, the same as an e—reader. what we have here is the world's first real colour—changing car. the technology e—ink is amazing. we know it from the e—readers and kindle, it's very low energy, its sunlight readable and it's just colour change, there is no light or led backlight or oleds, it is just colour change. so you just need a little bit of energy to change colour, and absolutely no energy to hold it so it is stable and as an engineer that's a wonderful property t...