Over a three year period, I gave away half of what I had. To be honest, my hands shook as I signed it away. I knew I was taking myself out of the race to be the richest man in the world. ↗
To be honest, I think we should find first the possibility to make it. Research is first - if you're not interested, you never can find something. Many things happen from forgotten machines - ones that are no longer used. ↗