Dan DiSorbo is a principal at PB&J Design, an award-winning brand design agency, and author and illustrator of several bestselling books. He was also cofounder of a successful Connecticut craft brewery and has won numerous competitions in the craft beer industry.
 
Erik Christiansen is a self-taught photographer and pioneer of focus-stacked photography. His hyper-detailed macro photography has been featured on the cover of Newsweek, in Time magazine, and on Slate, NPR, and Mashable.