Explore 3D scans with this open source tool

Light detection and ranging, better known as LiDAR, is a method of taking photographs of 3D space using lasers and GPS. That sounds like science fiction—I can think of a few scenes in some movies that probably reimagined this technology without realizing it—but it[he]#039[/he]s a technology that[he]#039[/he]s existed for over 50 years.