At some point or another on any road trip you're planning you'll probably end up behind a semi truck on the highway. They're big and they're tall, so it can be tough to see around them or know what's coming up the road. In a recent experiment, Samsung installed a screen on the back of a semi truck so that drivers behind it could see ahead.
Image courtesy of Samsung Tomorrow
Samsung calls this the “Safety Truck”, and says the aim is to reduce head-on collisions
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