I came a cross this video and though about everyone on steemit! :-)
Every wondered how Bitcoin works, or why it's so secure, fast, and growing in popularity.
Don't seem like you don't know what bitcoin is around your coworkers and friends, watch this video and you will understand Bitcoin and the blockchain tech it uses to run it.
I found this video to be super easy to understand!
I hope this helps!
Enjoy!
-InternetGuru (Dave)