{"action":"created","issue":{"url":"https://api.github.com/repos/phetsims/hookes-law/issues/24","labels_url":"https://api.github.com/repos/phetsims/hookes-law/issues/24/labels{/name}","comments_url":"https://api.github.com/repos/phetsims/hookes-law/issues/24/comments","events_url":"https://api.github.com/repos/phetsims/hookes-law/issues/24/events","html_url":"https://github.com/phetsims/hookes-law/issues/24","id":105404086,"number":24,"title":"check visibility of lines in classroom situations","user":{"login":"pixelzoom","id":3046552,"avatar_url":"https://avatars.githubusercontent.com/u/3046552?v=3","gravatar_id":"","url":"https://api.github.com/users/pixelzoom","html_url":"https://github.com/pixelzoom","followers_url":"https://api.github.com/users/pixelzoom/followers","following_url":"https://api.github.com/users/pixelzoom/following{/other_user}","gists_url":"https://api.github.com/users/pixelzoom/gists{/gist_id}","starred_url":"https://api.github.com/users/pixelzoom/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pixelzoom/subscriptions","organizations_url":"https://api.github.com/users/pixelzoom/orgs","repos_url":"https://api.github.com/users/pixelzoom/repos","events_url":"https://api.github.com/users/pixelzoom/events{/privacy}","received_events_url":"https://api.github.com/users/pixelzoom/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"arouinfar","id":8419308,"avatar_url":"https://avatars.githubusercontent.com/u/8419308?v=3","gravatar_id":"","url":"https://api.github.com/users/arouinfar","html_url":"https://github.com/arouinfar","followers_url":"https://api.github.com/users/arouinfar/followers","following_url":"https://api.github.com/users/arouinfar/following{/other_user}","gists_url":"https://api.github.com/users/arouinfar/gists{/gist_id}","starred_url":"https://api.github.com/users/arouinfar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/arouinfar/subscriptions","organizations_url":"https://api.github.com/users/arouinfar/orgs","repos_url":"https://api.github.com/users/arouinfar/repos","events_url":"https://api.github.com/users/arouinfar/events{/privacy}","received_events_url":"https://api.github.com/users/arouinfar/received_events","type":"User","site_admin":false},"milestone":null,"comments":11,"created_at":"2015-09-08T15:18:37Z","updated_at":"2015-09-08T21:02:52Z","closed_at":null,"body":"From @patricialoeblein via email:\r\n\r\nOne potential improvement: I don’t have an interactive board anymore, but I wonder if you have been able to check the boldness for the lines and displacement vector displaced on an interactive board and viewed from the back row of a classroom. Remember that these boards absorb a significant amount of light energy. I think that the displacement is bold enough, but the  lines seemed thin to me. I made a comparison using Graphing lines (see attached). No need to reply – just giving my unsolicited opinion.\r\n\r\n![hooke_graphing_lines](https://cloud.githubusercontent.com/assets/3046552/9738706/fefe74d8-5609-11e5-8d7d-f94e8c108059.jpg)\r\n"},"comment":{"url":"https://api.github.com/repos/phetsims/hookes-law/issues/comments/138698889","html_url":"https://github.com/phetsims/hookes-law/issues/24#issuecomment-138698889","issue_url":"https://api.github.com/repos/phetsims/hookes-law/issues/24","id":138698889,"user":{"login":"patricialoeblein","id":5091205,"avatar_url":"https://avatars.githubusercontent.com/u/5091205?v=3","gravatar_id":"","url":"https://api.github.com/users/patricialoeblein","html_url":"https://github.com/patricialoeblein","followers_url":"https://api.github.com/users/patricialoeblein/followers","following_url":"https://api.github.com/users/patricialoeblein/following{/other_user}","gists_url":"https://api.github.com/users/patricialoeblein/gists{/gist_id}","starred_url":"https://api.github.com/users/patricialoeblein/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/patricialoeblein/subscriptions","organizations_url":"https://api.github.com/users/patricialoeblein/orgs","repos_url":"https://api.github.com/users/patricialoeblein/repos","events_url":"https://api.github.com/users/patricialoeblein/events{/privacy}","received_events_url":"https://api.github.com/users/patricialoeblein/received_events","type":"User","site_admin":false},"created_at":"2015-09-08T21:02:52Z","updated_at":"2015-09-08T21:02:52Z","body":"My experience with using the projector in the cookie room is that it only somewhat indicates how a sim will look in a classroom. In a normal classroom, there is more light and also the distance from students is more great. A better test might be the lecture hall. "}}