This could be the next must-build project for the biggest rotary fan you know.
This is a companion discussion for the article “This Sweet Robotic Lego Model Shows How Rotary Engines Work - https://www.thedrive.com/news/35904/this-sweet-robotic-lego-model-shows-how-rotary-engines-work” submitted on the community's news feed.
Reply to this topic to share your thoughts on this article.