Orphan Black2013

Cosima Niehaus:
We're gonna to do an experiment. I want you to try to push your favorite pencil through this paper. [she holds a piece of paper loosely] OK see if you can do it. [Kira tries and fails] Oops. How come that didn't work, I wonder? 'Cause, you know what? You need more... force. OK? [ask she explains, several brief cuts to Cosima and Scott building a device in their lab] So force equals mass... times... acceleration. How can we get the pencil through this paper, do you think?

Kira:
We need to make it sharper?

Cosima Niehaus:
That's a really good idea. High five for that. What about trying speed? What about acceleration? Maybe give that a shot? [Kira pushes the pencil quickly and pierces the paper] Nice one!