I’m just going to leave this here:
https://tuhsphysics.ttsd.k12.or.us/Research/IB07/JenkLaToLive/index.htm
You know this used to be a real home product? As a kid, I remember we had one briefly, or maybe we found one at a yard sale? My memory is fuzzy. I don’t think we used it very long — either because it was so unsafe and/or it didn’t cook the hot dogs very well.
The instant hotdog device:
Big Clive is one of my favorite creators on youtube. Forgot he did a “teardown” of these hotdog cookers.