July 2010 Jim Lee sketches Leonard at ComicCon The Good Guy Fluctuation 64. “The Robotic Manipulation” September 23, 2010 – Howard introduces the robot hand September 24, 2010 – Sheldon & Amy’s date, Howard at the emergency room 65. “The Cruciferous Vegetable Amplification” Thursday, September 30, 2010 – Sheldon discusses the singularity October 1, 2010 – Sheldon & Penny go jogging October 2, 2010 – Sheldon introduces the mobile presence device October 3, 2010 – Sheldon sees Steve Wozniak October 4, 2010 – Penny sings soft kitty to the MPD 66. “The Zazzy Substitution” October 5, 2010 – Amy meets Penny