HackerTube / Video
Automatic Bullseye, MOVING Dartboard
Mark Rober
Mark Rober shows an automatic bullseye dartboard that tracks a thrown dart with motion capture and moves in real time so it always hits the center. He spent over three years on the project.
HN calls it a great, impressive engineering project involving real-time trajectory calculation.
3 Hacker News mentions · 2017–2020