Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...
MotorTrend on MSN
Autonomous-driving mode lighting gets closer to being blue-green lit
The SAE's marker lamp regulation is designed to signal to other drivers and pedestrians when a car is robo-driving.
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