A System that takes photos of each plane that flies over a home

Dupe of &quot;I built a system that takes pictures of all the airplanes that fly over my house&quot; (although it&#x27;s an imperfect link) 276pts, 73 comments<p>[0]: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=30039597" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=30039597</a>

I was thinking about building a laser system that writes on the cloud deck on a night with stratus clouds and how it could use a subsystem that watches ads-b and makes sure it never lases a plane. (I don’t live too far from an airport.)

Dupe. This is literally one of the top few posts on the front page and has been for hours.