If you haven’t figured it out by now, Dave is a doughnut-hound. In his travels throughout the United States, Dave has visited over 700 doughnut shops. Doughnuts are more than a mild obsession. As are classic cars. And from these, the proverbial “Doing Donuts” series was born. It features n-scale diecast model automobiles doing laps atop…well…donuts. Take spin through, in every sense of the term.