https://libertylinks.io/biohackingsecrets - Jake Steiner is a (semi-retired) stock trader and investor. His personal passion is understanding human eyesight - and has spent the past 20 years in vision biology science, exploring nearsightedness prevention and reversal methods. Jake hosts the Web’s largest vision improvement community with many tens of thousands of participants and has written over 1,200 articles on vision biology and myopia control at endmyopia.org
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https://www.youtube.com/watch?v=oLphwErm0pQ