I read this post about BioHacking : https://hackernoon.com/im-32-and-spent-200k-on-biohacking-became-calmer-thinner-extroverted-healthier-happier-2a2e846ae113 It is very interesting to notice how far we can go and how great the rewards can be. However, it is an internal process to make us better. Meanwhile, the BlockChain is something connect us whole and make our world better, I believe there are a lot of things we can do with BioHacking and Crypto.