{"action":"opened","issue":{"url":"https://api.github.com/repos/DoESLiverpool/Tosca/issues/16","repository_url":"https://api.github.com/repos/DoESLiverpool/Tosca","labels_url":"https://api.github.com/repos/DoESLiverpool/Tosca/issues/16/labels{/name}","comments_url":"https://api.github.com/repos/DoESLiverpool/Tosca/issues/16/comments","events_url":"https://api.github.com/repos/DoESLiverpool/Tosca/issues/16/events","html_url":"https://github.com/DoESLiverpool/Tosca/issues/16","id":135424635,"number":16,"title":"Design a gondola with 4 wires and a weight","user":{"login":"goatchurchprime","id":677254,"avatar_url":"https://avatars.githubusercontent.com/u/677254?v=3","gravatar_id":"","url":"https://api.github.com/users/goatchurchprime","html_url":"https://github.com/goatchurchprime","followers_url":"https://api.github.com/users/goatchurchprime/followers","following_url":"https://api.github.com/users/goatchurchprime/following{/other_user}","gists_url":"https://api.github.com/users/goatchurchprime/gists{/gist_id}","starred_url":"https://api.github.com/users/goatchurchprime/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/goatchurchprime/subscriptions","organizations_url":"https://api.github.com/users/goatchurchprime/orgs","repos_url":"https://api.github.com/users/goatchurchprime/repos","events_url":"https://api.github.com/users/goatchurchprime/events{/privacy}","received_events_url":"https://api.github.com/users/goatchurchprime/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"cheapjack","id":128456,"avatar_url":"https://avatars.githubusercontent.com/u/128456?v=3","gravatar_id":"","url":"https://api.github.com/users/cheapjack","html_url":"https://github.com/cheapjack","followers_url":"https://api.github.com/users/cheapjack/followers","following_url":"https://api.github.com/users/cheapjack/following{/other_user}","gists_url":"https://api.github.com/users/cheapjack/gists{/gist_id}","starred_url":"https://api.github.com/users/cheapjack/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cheapjack/subscriptions","organizations_url":"https://api.github.com/users/cheapjack/orgs","repos_url":"https://api.github.com/users/cheapjack/repos","events_url":"https://api.github.com/users/cheapjack/events{/privacy}","received_events_url":"https://api.github.com/users/cheapjack/received_events","type":"User","site_admin":false},"milestone":null,"comments":0,"created_at":"2016-02-22T13:59:16Z","updated_at":"2016-02-22T13:59:16Z","closed_at":null,"body":"I have bodged this with gaffer tape and a pair of metal pliers, and strung up the extra strings to keep the pen level.  There is a lot less jerkiness.   This has the potential to make something more rigid and not dependent on the friction of the pen tip.  \r\n\r\nThere's still a free movement of rotation that allows oscillation that I'd like to get rid of -- even though it might be less important when the rotation is about the axis of the pen.  It still would make it difficult to run with more complex structures with 2 pens in them.  \r\n\r\nMaybe the CofG needs to be lowered down an hung in such a way that it is lifted by the strings if it is anything other than level.  "}}