dogman123 Karma 196 Created 5 years ago About HackerSmacker profile: https://www.hackersmacker.org/user/dogman123?hs=cJX8lQw1IVZ0ftR3MC Recent Submissions 1. ▲ Suddenly Miners Are Tearing Up the Seafloor for Critical Metals (scientificamerican.com) 11 points · 10 months ago · 1 comment All submissions on HN · View profile on HN