I've seen this video about a month ago and I was amazed!
I really like robotics and AI, its fascinating to see the progression of these technologies. I remember when robots had a hard time just walking, and performing basic motor function...but look at it now!
WARNING - The message you received from @tripadvisor.com is a CONFIRMED SCAM! DO NOT FOLLOW the instruction in the memo! For more information, read this post: https://steemit.com/steemit/@arcange/scammer-reported-tripadvisor-com