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What Those Spikes On Semi-Truck Wheels Actually Do
Semi-truck wheel spikes look like something out of ... Take a long look at those semis, tractor-trailers, and 18-wheelers in the adjacent lanes, and see if you spot any spikes sticking out of ...
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Ready to share the road with a driverless tractor-trailer?
PITTSBURGH (AP) — On a three-lane test track along the Monongahela River, an 18-wheel tractor-trailer rounded a curve ... The self-driving semi, outfitted with 25 laser, radar and camera ...