The bill would require consumer 3D printers sold in California to include "firearm blocking technology" that checks design files before a print job can begin.
This first bill allows the state of California to regulate and oversee all 3D prints in the name of public safety.
I posted above, but it is a real product:
3D Systems Cube 2 3D Printer:
https://www.3dnatives.com/3d-materials/en/3d-printers/cube/
Neat, if i wasnt trying to avoid bed slingers might have picked one up