Ricky1146: Ricky1146: Ricky1146: ricky_1146 posted a photo: http://t.co/Nwafbwd2on http://t.co/BnL5qPw8Qa http://t.co/4wgELbYh4T
May 25, 2013Ricky1146: I liked a @YouTube video http://t.co/xQs7q6fT4Y Michio Kaku: The Universe in a Nutshell
May 25, 2013