Yes! The fact HVM can apply a function 2^N times in N steps is still mind-blowing to me. I think solutions to important problems might come from exploiting this fact. Keep in mind you need to use some techniques for that to work. In special, there are 3 important rules. I've just written an overview here: https://github.com/Kindelia/HVM/blob/master/HOW.md#bonus-abu...