1st time to use Unity can help me with this simple project?

how can i script this one?

please help me how can i script this one? we need to put it on our interactive educational 3d game <-- thesis proposal.

these what we want to prototype http://www.youtube.com/watch?v=1_wNW3Gu0uw if anyone wants to help us in our whole project we are willing to pay thru paypal or western union. thank you

Thanks alot

-fie