bouvin Karma 541 Created 14 years ago Recent Submissions 1. ▲ Charging My Phone with a Steam Engine (youtube.com) 2 points · 1 year ago · 1 comment 2. ▲ Airbus to test sat-stabilizing 'Detumbler' to simplify astro-garbage disposal (theregister.com) 1 point · 2 years ago · 0 comments All submissions on HN · View profile on HN