-- 0led~ — absolutely no energy to hold it -- oled. so it absolutely no energy to hold it —— oled. so it is stable and as an engineer— —— oled. so it is stable and as an engineerthat is —— oled. so it is stable and as an engineer that is a wonderful pronerty— an engineer that is a wonderful property to have. driver can manually— property to have. driver can manually choose to change colour— manually choose to change colour or _ manually choose to change colour or you can do it via the sensors — colour or you can do it via the sensors that are embedded in the vehicle so you can have a temperature sensor but when it is hot _ temperature sensor but when it is hot the — temperature sensor but when it is hot the car will be whitened when — is hot the car will be whitened when it— is hot the car will be whitened when it is— is hot the car will be whitened when it is cold it will be black— when it is cold it will be black or— when it is cold it will be black or you can have a light sensor— black or you can have a light sensor which changes colour at night _ sensor which changes colour at night time. sensor which changes colour at night time-— night time. why would anyone want to colour _ night time. why would anyone want to colour change - night time. why would anyone want to colour change they - night time. why would anyone i want to colour change they car? it's a really good question. and — it's a really good question. and aside from the obvious cosmetic— and aside from the obvious cosmetic aspects and the callers _ cosmetic aspects and the callers aspects which is the first— callers aspects which is the first thing that people kind of comment on when they come in, we see self—expression as something important, you know? it's something important, you know? it's like _ something important, you know? it's like you choose your clothes, _ it's like you choose your clothes, you choose your car, the ability _ clothes, you choose your car, the ability to show yourself with — the ability to show yourself with your vehicle is a nice feature _ with your vehicle is a nice feature. but in addition to that, _ feature. but in addition to that, we _ feature. but in addition to that, we can show useful information, so in europe, car sharing — information, so in europe, car sharing is— information, so in europe, car sharing is very big and there are a — sharing is very big and there are a lot _ sharing is very big and there are a lot of car sharing cars on the _ are a lot of car sharing cars on the street and to see if a car is — on the street and to see if a car is free _ on the street and to see if a car is free or if it is charged, you would have to without _ charged, you would have to without phone and take daniel mask— without phone and take daniel mask and put your face recognition on and get the up