So I was cruising down the road on my motorcycle exploring some of the area surrounding my home city and I ran across a mound of rubble crackling with electricity. I skillfully maneuver between the arcs of electricity and snag the artifact at the center and run out. Then I notice something on the ground just north of the mound. A electric motor is lieing on the ground. I run over and grab it. Holding them in my hands I have a thought. What if I could run the motor off the artifact…!? I could have an engine with unlimited fuel! It’d be cool if we could place our artifacts into our vehicles to augment them in some ways. 
Interesting idea. You would of course need a very high mechanics, and possibly electronics skill, upwards to 12 to be even able to attempt it. Even then it should have a high chance of destroying what you are modifying (not the artifact mind you, as they seem to be made of adamantine and Toady Tears)
Also, you could add in artifacts/alien technology that pretty much already is a vehicle part and would just be added as per normal.
So yeah, warm stones should be hotplates then. Hue hue hue
o_O I registered just to reply here…
Hue hue hue indeed, since you are using a thing that came of NOWHERE recognizeable, that you don’t know how it works… to make food.
[shadow=red,left]AND WHAT ELSE IT WILL DO WITH THE FOOD?![/shadow]