Lattice Triangles Are Rare(axiommath.ai)
23 points by skogstokig | 4 comments
23 points by skogstokig | 4 comments
46 points by lermontov | 21 comments
385 points by scrlk | 144 comments
Signalbox web app showing a live map of trains moving across Great Britain's rail network; the capture shows only a loading screen.