• solution (3)
• shelter (3)
• sex (3)
• self (3)
• satellitetracking. (3)
• robots (3)
• religion (3)
• reduction (3)
• real (3)
• race (3)
• poland (3)
• phone (3)
• paskimannu's (3)
• part1 (3)
• other (3)
• opencourseware (3)
• online (3)
• norway (3)
• non-war (3)
• newton (3)
• nation (3)
• murder (3)
• morality (3)
• million (3)