bpd1069 Karma 208 Created 16 years ago About it grunt Recent Submissions 1. ▲ Method of cold welding using ion beam technology (google.com) 1 point · 9 years ago · 0 comments 2. ▲ Smartphones for the Homeless (reddit.com) 4 points · 12 years ago · 0 comments All submissions on HN · View profile on HN