5 ways the world will look dramatically different in 2100.

Please Like, Share and Subscribe our channel. ---------------------------------------------------------------------------------- By the end of the 21st century our world will be completely changed, how? Watch this video and know the answer ----------------------------------------------------------------------------------------------------------- Music by : Fanfare for Space by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/