ftrobro Karma 221 Created 4 years ago Recent Submissions 1. ▲ Birds have developed complex brains independently from mammals (phys.org) 32 points · 10 months ago · 6 comments 2. ▲ Glass made magnetic in room temperature (dn.se) 2 points · 1 year ago · 0 comments All submissions on HN · View profile on HN