“To me biohacking reduces the distance between the feedback that you get and if you are getting the results that you want. So, if you do some kind of measurements, you can become more sensitive to whats actually going on.” Teemu Arina has a professional career of over 15 years as a technology entrepreneur, author and speaker. He is one of the forefront thinkers on the intersection of the man and the machine covering topics such as quantified self, biohacking, internet of things,wearable computing, and digital health. Recently he received the Leonardo Award (under the patronage of European Parliament and UNESCO) for “Humanity in Digitization”. Mr. Arina is co-author of the forthcoming Biohacker’s Handbook for optimizing health and wellbeing with technological and biological tools. On the top he is a popular international keynote speaker who has presented in countries such as USA, UK, Japan, Russia, the Netherlands, and Germany. “I would constantly upgrade my existing biological machinery with technology. If there is an artificial eye that is better than the human eye that would do crazy things, I would immediately sign up for it.” “The whole sum of knowledge created by the mankind is now available on Wikipedia, different kind …