Main video is at: https://youtu.be/0X9DYRLmTNY - Featuring Tony Padilla...
Supporting #TeamTrees on a quest to plant 20 million trees - https://www.teamtrees.org/ (Original brown papers from this video available to support the campaign - http://bit.ly/brownpapers)
Do Numbers Exist: https://youtu.be/1EGDCh75SpQ
Big Numbers: http://bit.ly/Big_Numbers
More on Graham's Number: https://youtu.be/XTeJ64KD5cg
Ron Graham videos: http://bit.ly/Ron_Graham
More on TREE(3): https://youtu.be/3P6DWAwwViU
Moon Trees: https://youtu.be/6qGbkFhxYhs
Video guides to Tree Species: http://bit.ly/TreesPlants
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Videos by Brady Haran
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