[s1e9] The Cooper-hofstadter Polarization -

Sheldon stares intensely at Leonard and makes a humming sound, claiming his head-blowing attempt was working.

For more details, you can find the full script on the Big Bang Theory Transcripts site or check reviews on IMDb . The Cooper-Hofstadter Polarization - IMDb [S1E9] The Cooper-Hofstadter Polarization

In the opening scene, the guys demonstrate a complicated way to turn on a lamp using a laptop signal sent around the world via the internet, simply "because we can". Sheldon stares intensely at Leonard and makes a