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What is LiDAR? How everyday devices use lasers to scan your environment

What is LiDAR? How everyday devices use lasers to scan your environment
What is LiDAR? How everyday devices use lasers to scan your environment

LiDAR stands for Light Detection and Ranging and is like RADAR but substitutes laser light in place of radio waves. And it's an increasingly important sensor in consumer electronics. 

Source: Business Insider