Having understood the concepts introduced in this book, you might want to build more advanced projects with your Raspberry Pi. This section has information on some DIY projects as well as some inspirational projects such as building a supercomputer. These projects and some advanced resources will have an idea of what people all over world are building using Raspberry Pi.
If you're prepared to put in some time and effort, you can use Raspberry Pi to create your very own touchscreen car dashboard, something that would cost hundreds of dollars off the shelf. It's powered by the XMBC media center software, so you can play music, watch videos, browse through photos, and more.
Refer to http://www.instructables.com/id/Raspberry-Pi-Touch-Screen-Car-Computer/ for detailed information.