The other day I wrote about the cable I assembled to connect the XPAL Power to MacBook Pro. Well, it was ugly and had far too much room for failure. I decided to try again, but this time a cleaner route. I picked up a 5.5 mm OD/2.1 mm ID DC power jack at Radio Shack (Fry’s didn’t have any), connected up a MagSafe cable (one was given to me from a broken power adapter), and now I have a clean looking cable with very little room for issues. While this required sacrificing a power adapter, this is definitely the better way to go. This time I was sure that I didn’t mess anything up as my searching turned up an article on connecting a MacBook to an airline/car adapter.