It's difficult to complain when it's free, and lots of people will love it.
The concept of a 3D scanner can seem rather simple in theory: simply point a camera at the physical object you wish to scan in, rotate around the object to capture all angles and stitch it together ...
3D scanners are becoming more easily accessible, mostly for two reasons: There are smartphone apps the can use cameras or LiDAR sensors to act as a 3D scanner The cost of low-end 3D scanners continues ...