Weird and wonderful education buildings fill the pages of the autumn issue of Concrete Quarterly magazine, which my company produces for the Concrete Centre. There’s a Zaha Hadid university extension in Oxford that bends round a giant redwood tree to connect two Victorian houses – and whose computer-generated design is impossible to show on plan or section. Thomas Heatherwick was banned from including corridors and corners from the Nanyang learning centre in Singapore, so he created eight bulging hive-like towers, minutely embellishing every curving surface into the bargain. Then there’s a research facility outside Paris that could be easily mistaken for a public park, hidden under three vast, undulating green roofs. And after all that, Stirling Prize winner Burntwood school by AHMM makes a relatively sedate cover star.