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What is this round spinning thing on the back of a utility truck? It only spun when the van was moving. : r/whatisthisthing
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What is this black Spinning thing on top of big black van? Ot speeds up and slows down, relative to the vehicle speed. I though maybe self driving radar, but maybe just
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Lidar maker Cepton Technologies said in talks to go public through SPAC Growth Capital | Seeking Alpha
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WHAT IS THAT SPINNING THING ON TOP OF THE NEW AMAZON PRIME STEP VAN/BOX TRUCK DELIVERY VEHICLE? - YouTube
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