File:Michio Kaku-cropped.jpgDescriptionMichio Kaku-cropped.jpg English: Michio Kaku-cropped Date 3 August 2014, 21:56:58 Source http://en.wikipedia.org/wiki/Michio_Kaku
File:Michio Kaku (cropped).jpgDescriptionMichio Kaku (cropped).jpg English: Michio Kaku represented his books physics of the impossible with a Boy. Date 8 August 2013, 01:49:52 Source
File:Michio Kaku Presentation-cropped.jpgDescriptionMichio Kaku Presentation-cropped.jpg English: Michio Kaku Date 3 August 2014, 21:50:11 Source https://en.wikipedia.org/wiki/File:Michio_Kaku_Presentation
File:Michio Kaku.jpgDescriptionMichio Kaku.jpg English: Michio Kaku represented his books physics of the impossible with a Boy. Date 8 August 2013, 01:49:52 Source Own work