Categories 2013 Invention! Post author By admin Post date March 9, 2013 No Comments on Invention! Invention! @ Museum of the History of Science Demonstrating LEGO clock builds and mini clock builds. ← Kinetica 2013 → Brookes Festival Leave a Reply Cancel replyYour email address will not be published.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.