Check out his Orthogonal trilogy https://news.ycombinator.com/item?id=8895331 https://news.ycombinator.com/item?id=8895331 He posits a different structure for

Check out his Orthogonal trilogy https://news.ycombinator.com/item?id=8895331 https://news.ycombinator.com/item?id=8895331 He posits a different structure for spacetime and then builds a whole universe around it. Some of it is indeed heavy going but a lot of it is also really inspired storytelling.