unclear if this hand is fitted to the androids they had walking around at the event. I wish I didn't have to be skeptical at how much of the Optimus presentatio

unclear if this hand is fitted to the androids they had walking around at the event. I wish I didn't have to be skeptical at how much of the Optimus presentation is CGI but I guess having a product that's hard for people to believe is real is a good problem to have.