cubefox Karma 7,800 Created 4 years ago Recent Submissions 1. ▲ Celestial polarization patterns sufficient for Viking navigation with naked eye (pmc.ncbi.nlm.nih.gov) 1 point · 2 hours ago · 0 comments 2. ▲ Why the Future Doesn't Need Us (2000) (wired.com) 1 point · 1 day ago · 0 comments All submissions on HN · View profile on HN