Search:

This knife design isn't particularly dangerous. The mechanism is legal pretty much everywhere, as is the blade length.
Fiberglass, ceramic, glass, resin, or carbon fiber would make a dangerous...

I might be missing it while reading through the Instructable, but what is the print volume of this?

There's also an episode of CSI where a 3D printed gun was used to commit a murder.

It's a fair termination. Using work equipment for personal projects is unethical and violates most HR policies.
I suspect if he printed the parts to make his own RepRap printer at home, he would...

A Spiderman hand with silly string dispenser!