{"action":"opened","issue":{"url":"https://api.github.com/repos/phetsims/tasks/issues/384","labels_url":"https://api.github.com/repos/phetsims/tasks/issues/384/labels{/name}","comments_url":"https://api.github.com/repos/phetsims/tasks/issues/384/comments","events_url":"https://api.github.com/repos/phetsims/tasks/issues/384/events","html_url":"https://github.com/phetsims/tasks/issues/384","id":109865722,"number":384,"title":"Balance for Isotopes and Atomic Mass","user":{"login":"amyh-phet","id":13650180,"avatar_url":"https://avatars.githubusercontent.com/u/13650180?v=3","gravatar_id":"","url":"https://api.github.com/users/amyh-phet","html_url":"https://github.com/amyh-phet","followers_url":"https://api.github.com/users/amyh-phet/followers","following_url":"https://api.github.com/users/amyh-phet/following{/other_user}","gists_url":"https://api.github.com/users/amyh-phet/gists{/gist_id}","starred_url":"https://api.github.com/users/amyh-phet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/amyh-phet/subscriptions","organizations_url":"https://api.github.com/users/amyh-phet/orgs","repos_url":"https://api.github.com/users/amyh-phet/repos","events_url":"https://api.github.com/users/amyh-phet/events{/privacy}","received_events_url":"https://api.github.com/users/amyh-phet/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-05T19:14:08Z","updated_at":"2015-10-05T19:14:08Z","closed_at":null,"body":"@ariel-phet   Can we have Mariah work on creating a new balance for Isotopes and Atomic Mass?\r\n\r\n![electronic_balance](https://cloud.githubusercontent.com/assets/13650180/10290507/d48f36a2-6b61-11e5-9f8f-59d9e24b45a5.jpg)\r\n\r\nAbove is a picture to give an idea of what we would like the artwork to emulate.  Here is what the current balance looks like:\r\n![old_balance_isotopes](https://cloud.githubusercontent.com/assets/13650180/10290706/f0bb436a-6b62-11e5-8d2a-f3a6178e57d1.png)\r\n\r\n\r\n\r\nThe balance should have: \r\n- a more modern look than previous version (rounded and a bit cartoonish is okay)\r\n- a silver/metal looking surface (pan) at the top\r\n- a place for the mass of an atom to be displayed (up to 6 numbers in display)\r\n- space for radio buttons to allow user to change between mass number and atomic mass\r\n\r\nI'm happy to meet in person if needed.\r\n\r\n\r\n"}}