This studio is to appreciate Mark rober's success. as in Subscribers and things he has made!

He’s a Youtuber that is kid friendly he teaches kids science and help make the world a better place one of his videos he made this website that people can donate money and they tried to get 20 million trees And succeeded before 2020 he also was a former NASA engineer he worked on the Mars rover if you watch the space launch a couple days ago he talked on it he’s an amazing person

Sunday, November 10, 2019 3:10
- 8,980,000

Monday, November 11, 2019 4:35
-8,990,000

Wednesday, November 13, 2019 10:16
-9,000,000

Thursday, January 23, 2020 5:32
-10,400,000

Tuesday, March 24, 2020 1:53
-11,000,000

Tuesday, September 15, 2020 1:48
-13,800,000

Tuesday, February 9, 2021 3:22
-16,500,000