As someone who recently started looking into free space optics for communication, seeing this suddenly pop up here is a bit surprising! This is the project I po

As someone who recently started looking into free space optics for communication, seeing this suddenly pop up here is a bit surprising! This is the project I pointed at when my friends asked if you could do fast communications with visible light. The project has cataloged several installations (http://ronja.twibright.com/installations.php http://ronja.twibright.com/installations.php) but I suspect there's many more that haven't been registered. I'm curious if any of these systems are still in place.