Any way you can post a video of your Tarantula purposely seeking out your hand to climb on? Based on the intellectual capacity ( that we know of) it's hard to believe. Posting a video is really the only way you can convince us..I am not being sarcastic. I am disappointed people who love tarantulas could be critical when i put my feelings into words. My girl does respond when i come into the room by crawling up the side of the tank. I open it and she comes unto my hand and just chills. She is quite fascinating and such a delightful humble creature. I just wanted to share.
Not that I'm calling you a liar or anything..
I do believe that it may be aware of your presence by your voice. I have a P.irminia that sometimes comes out to investigate if I'm in the room talking loud. I believe it reacts to the vibration of my somewhat deep voice. Whether it just reacts because of the disturbance or maybe associates it with feeding I don't know..