IPv6 space, simplification, and adoption

In this video, I will introduce IPv6. What does it look like? Why do we need IPv6? How big is IPv6 addressing space? Is the number of IPv6 addresses are bigger it bigger than stars in the sky? How to simply the IPv6 address? What is the current IPv6 adoption rate? why adoption is it slow at this point?
Playlist – IPv6 Basics
https://www.youtube.com/watch?v=X8RxRr7KNl8&list=PLSNNzog5eydtb5wyH2UtK09L9MsW9Hufq
Playlist – IPv4 Basics
https://www.youtube.com/watch?v=vcArZIAmnYQ&list=PLSNNzog5eydt_plAtt3k_LYuIXrAS4aDZ

You can get the latest statistics of IPv6 adoption by this link: https://www.google.com/intl/en/ipv6/statistics.html

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