Brilliant courses: http://brilliant.org/thoisoi2
Best Patrons: Stan Presolski, reinforcedconcrete, Dean Bailey, Bob Drucker, Pradeep Sekar, Applied Science, Purple Pill, afreeflyingsoul. Thank you guys!
Technetium: https://www.onyxmet.com/
Patreon: https://www.patreon.com/Thoisoi?ty=h
Facebook:   / thoisoi2  
Instagram:   / thoisoi  
Now I am going to tell you more about Lithium ion batteries and what they are really made from.