Hexnet Hexagonal Tag Feed: mathematics A feed of tagged nodes. https://hexnet.org/blog A Series of Cubes <video controls="controls"><source src="/files/media/cubes.ogv" type="video/ogg"/><source src="/files/media/cubes.mp4" type="video/mp4"/></video> Tue, 29 Jun 2010 03:14:00 +0000 https://hexnet.org/content/video-series-cubes https://hexnet.org/content/video-series-cubes