Add one more contender to the list of mind control games vying for our attention this year alongside NeuroSky and Emotiv. Set to debut this week at CES, Mattel's Mind Flex requires players to concentrate really hard in order to power a fan that'll float a ball through the hoops. Sure, it's not nearly as complex as what the other two are proposing, but we could totally see ourselves wearing this headset all day w
