Video: Are there extra dimensions W/ Michio Kaku

“We spend all of our life in three dimensions. We go forward, backward, left, right, up, down – thinking that anything beyond our pond, anything beyond our little puny universe is science fiction. We cannot say that anymore because the concept of higher dimensions now is the biggest game in town. You see, in three dimensions, there’s not enough room to put all the laws of physics. But when you go to this larger pond, this pond of hyperspace, then all the laws of physics just fit together like a jigsaw puzzle.” – Michio Kaku