Stevvo Karma 3,685 Created 7 years ago Recent Submissions 1. ▲ DARPA Lift Challenge – Aug 7 – Main Broadcast [video] (youtube.com) 2 points · 1 month ago · 0 comments 2. ▲ Security Determination on the Threat Posed by Foreign-Produced Power Inverters [pdf] (fcc.gov) 1 point · 1 month ago · 0 comments All submissions on HN · View profile on HN