December 27th 2017 Wed, 27 Dec 2017 Description Bellows powered turbine experiment. Turns out the bellows don’t displace enough air. I’ll remake larger ones and use the small ones for something else. #papertoy #lasercut #experimental #prototype (More info here) Related To receive new blog posts by email Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.