[Otto keeps his eyes on his work, but he doesn't seem to mind the question.]
There's a thermo-electric generator in there. Small, but it serves its purpose. Why do you ask?
[you know, I was gonna complain about having to bullshit an answer to a science question, but actually it turns out the comics wiki contains absurd amounts of detail on that kind of thing. the more you know.]
no subject
There's a thermo-electric generator in there. Small, but it serves its purpose. Why do you ask?
[you know, I was gonna complain about having to bullshit an answer to a science question, but actually it turns out the comics wiki contains absurd amounts of detail on that kind of thing. the more you know.]