Change the world thread

[Mormon Red Death]

Here is the thread about things and ideas that will change the world. If you haven't watched the documentary billions in change do so. It's about the guy who owns 5 hour energy drinks but is using his money to change the world buy inventing cool stuff. Docs are free and really interesting.

https://billionsinchange.com/

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[LA Ute]

How about Blockchain?

https://en.wikipedia.org/wiki/Blockchain

I barely understand it but it's supposed to be a big deal for the future.