Now according to the product description, the 3-D IQ Sphere is supposed to train both your IQ and EQ, although I’m not too sure how the latter part is going to be trained. Will arranging a rounded Rubik’s Cube actually improve my EQ? At $9 a pop, I’d rather throw in an additional $10 to pick up Brain Age on my DS which offers me way more interactivity, and to be able to share the joys of Brain Age with friends and family will definitely increase my EQ no two ways about it