"It makes sense to worry about control, but sharing official 3D scans is actually the safest path for museums.
If a museum doesn't share an official, high-quality scan, people will eventually sneak in and make bad, unofficial scans with their phones anyway. By giving out free, correct scans, the museum stays in control as the trusted source of truth.
More importantly, sharing these scans preserves history forever. If a museum is damaged by a fire, a flood, or a war, the physical objects could be lost. But if the 3D scans are shared freely with the world, that piece of history can never be truly destroyed. Sharing isn't losing control—it is protecting our global heritage."