xattt Karma 5,092 Created 8 years ago Recent Submissions 1. ▲ Open Rails (openrails.org) 1 point · 3 days ago · 0 comments 2. ▲ Sony Jumbotron Image Control System (1998) [pdf] (pro.sony) 44 points · 19 days ago · 18 comments All submissions on HN · View profile on HN