fuli (6)in #usa • 2 months agoRE: The brain's unknown secrets: Do you really understand your own brain?You've got a free upvote from witness fuli. Peace & Love!steem.history (77)in #usa • 2 months agoRE: Why are there no flight routes over Antarctica?Hello welcome to Steemit world! I'm @steem.history, who is steem witness. This is a recommended post for you.…