Tet | Productive and Free February 5, 2017 2017-1st 3 Takeaways from Tools of Titans by Tim Ferriss Tet | Productive and Free February 5, 2017 2017-1st Discover the “tactics, routines, and habits of billionaires, icons, and world-class performers" through famed author and podcaster Tim Ferriss in his latest book Tools of Titans. My 3 Takeaways inside.