Eight-way trammel of Archimedes.
<video controls autoplay loop> <source src="https://diqn32j8nouaz.cloudfront.net/trammel_archimedes2.mp4" type="video/mp4"> Your browser does not support the video tag. </video>
Previously:
https://www.homemadetools.net/forum/...510#post222759
https://www.homemadetools.net/forum/...400#post116801
https://www.homemadetools.net/forum/...036#post224437
https://www.homemadetools.net/forum/...753#post155933
https://www.homemadetools.net/forum/...2520#post96518
