25th January 2019 Fri, 25 Jan 2019 Description Pendulum powered nodding cow. This paper model uses a coin as the pendulum weight. The smallest movement makes the cow’s head move! (moo-ve?) #papertoy #automata #fromTheArchives Find out more… Related To receive new blog posts by email Leave a Reply Cancel reply Your email address will not be published.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.