Properly close the latch on your Macbook pro.
July 8, 2013
If your pre-Unibody Macbook Pro won't click closed, fix it using a set of heatsink springs & some ingenuity.
http://www.youtube.com/watch?v=5-3tQAflD9o&feature=c4-overview&list=UUl2mFZoRqjw_ELax4Yisf6w