If you get stuck, then use this walkthrough http://www.online-game-walkthrough.com/2008/12/several-journeys-of-reemus-chapter-2.html it has helped me a few times = )
Where is this damn copper wire?! I've looked through the walkthrough from the beginning and I can't see mention of copper wire until near the end.... This game is maddening, but addictive!
 "Mu Complex : Episode One"){kind=icon}
 "Pi Day Challenge"){kind=icon}
 "The Several Journeys of Reemus: Chapter 2"){kind=icon}
 "Electric Box"){kind=icon}
 "Morningstar"){kind=icon}
 "Pet The Kitty"){kind=icon}