Make things grow with the power of the mind. Step one, stare into the center of the spiral and watch for the full duration of the video. Do not take your eyes off the center of the spinning spiral (you can still blink). Step 2, quickly stare at whatever object you want to appear bigger (a friends head is recommended, their girlfriends chest is not). Step 3, head over to my Google+ profile Profile.MatthewStone.com and add me to your circles.