ResearchAtPlay Karma 97 Created 8 years ago Recent Submissions 1. ▲ Using iPhone 12 Lidar to Map Two Unconnected Underground Spaces (youtube.com) 2 points · 3 years ago · 0 comments 2. ▲ On the forces shaping the energy transition in Germany (ft.com) 1 point · 6 years ago · 0 comments All submissions on HN · View profile on HN