Everything Is Better With Bluetooth The Big Bang Theory Best Bits, 2 HD

S02E18 The Work Song Nanocluster Like, Comment and Subscribe Context: Penny develops a homemade hair barrette, called the Penny blossom, which she expects to turn into a profitable homebased business. Sheldon soon points out the flaws in her production process, and helps her develop a better assembly line. Leonard, Howard, and Raj also contribute their own ideas for efficiency, production and from Wikipedia) Clip belongs to CBS