That sounds cool. I found this article[0] that I think is about the research you're describing. It must work a little differently than a conventional jet engine

That sounds cool. I found this article[0] that I think is about the research you're describing. It must work a little differently than a conventional jet engine since I don't see how they could have bearings on the shaft for something that small. Any idea how they solved that problem? [0]: https://news.mit.edu/2006/microengines https://news.mit.edu/2006/microengines