Response #4

                As a fanatic for math, I chose the TED: Arthur Benjamin does “Mathemagic”. In this TED 
Arthur does "tricks" with numbers. He tries to calculates squares of number with 3 or more digits faster than calculators. He also tries to guess the exactly day in the week for an specific year, month and date.

                   I was expecting something more interesting and challenging. I'm not saying that he was doing on this video is easy but it is not difficult like impossible too. I was expecting something that I didn't see yet. I know that it was my fault because I didn't read the resume but I still kinda disappointed with this TED, especially because I have been watching really incredible TED Talks since I arrived here at CSUF.