TOWARDS A NEW ARCHITECTURE Construction has discovered its methods, methods which in themselves mean a liberation that carlier ages had sought in vain. Everything is possible by calculation and invention provided that there is at our disposal a sufficiently perfected body of tools, and this does exist. Concrete and steel have entirely transformed the constructiona organisation hitherto known, and the exactitude with which these materials can be adapted to calculation and theory every day provides encour aging results, both in the success achieved and in their appear- ance, which recalls natural phenomena and constantly repro- duces experiences realized in nature. If we set ourselves against the past, we can then appreciate the fact that new formulas have been found which only need exploitation to bring about(if we are wise enough to break with routine) a genuine liberation from the constraints we have till now been subjected to. There has been Revolution in methods of construction.