You probably think you are good at doing two things at the same time. Well science would like to have a word with you. Learn more about your poor multitasking performance in this video from Stuff to Blow Your Mind. Subscribe | bit.ly/stbym-sub Homepage | bit.ly/stbym-hsw-home Listen to us | bit.ly/stbym-itunes Like us | bit.ly/stbym-fb Follow us | bit.ly/stbym-twitter Google+ | bit.ly/stbym-gplus