I bet almost every one reading this has seen the original Star Wars and recalls the iconic scene where Luke flies down the trench and tries to put a missile up the Death Star's port. The targeting computer does him little good and the Force saves his rear in the end.
A geek has created one of the coolest GPS apps ever for Android devices using Adobe AIR and some creativity. The app looks like that targeting computer and your destination is represented as a red mark coming closer on the targeting computer.
When you aren’t driving somewhere, the app can also be used as a clock. The downside is you don’t get those pretty arrows you are used to seeing in GPS apps.