[It must be like showing a cave man fire sometimes, introducing people to new technology. Niko has been putting forth the effort to learn new things, new weapons, and whenever there's a course he jumps on the chance to watch. But he still looks at the knife like the enlightened ape he is, taking Garrus's arm so he can pull it closer to better look, but unwilling to touch near the thing himself just yet.]

[He at least doesn't manhandle the man for long. Instead being fairly gentle, and lets him go quick.]

This is probably a good call. It would not be my first choice for a shave.

Not that any razor really works for long with this stuff. [He scratches his own scruff as a joke.] So I still have some bolts left. I don't know who else does, but I could donate them for models.