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small_modelyesterday at 9:13 AM4 repliesview on HN

Also 'Luminar Technologies, a prominent U.S. lidar manufacturer, filed for Chapter 11 bankruptcy in December 2025' LIDAR is useful in a small set of scenarios (calibration and validation) but do not bet the farm on it or make it the centre piece of your sensor suite.


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StephenSmithyesterday at 1:00 PM

Also, MicroVision, the company in OP's article bought the IP from Luminar. This feels like a circular venture capital scam. Luminar originally went public via SPAC and made a bunch of people very wealthy before ultimately failing.

schiffernyesterday at 9:42 AM

The same Luminar from the Mark Rober video?

https://www.forbes.com/sites/bradtempleton/2025/03/17/youtub...

UltraSaneyesterday at 9:57 AM

This is very wrong. LIDAR scanners have revolutionized surveying by enabling rapid, high-precision 3D mapping of terrain and infrastructure, capturing millions of data points per second. LIDAR can penetrate dense vegetation, allowing accurate, ground-level, mapping in forested or obstructed areas. Drone mounted LIDAR has become very popular. Tripod mounted LIDAR scanners are very commonly used on construction sites. Handhels LIDAR scanners can map the inside of buildings with incredible accuracy. This is very commonly used to create digital twins of factories.

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UltraSaneyesterday at 9:25 AM

Lidar is critical for any autonomous vehicle. It turns out a very accurate 3D point cloud of the environment is very useful for self driving. Crazy, I know.

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