Even though you think gas costs a fortune—because it does—gas stations make little, if any, profit of fuel sales. Their cash cow? The cheap, pink sunglasses.

If you have it in your mind to steal a coach bus to make up for holiday expenditures, make sure it's not a Greyhound. Beyond the prospect of a beheading, the company can shut your joyride down from Greyhound HQ.

As usual, Pixar is pushing boundaries when it comes to the CGI in Cars 2. Making the film required a render farm containing 12,500 CPU cores. And on average, it took 11.5 hours to render a single frame. [Cnet]