Born from a middle-school science project, Gilson Snow makes handcrafted snowboards and skis at its Pennsylvania factory. Founded in 2013 by teacher Nicholas Gilson and fellow educator Austin Royer, the company applies fluid-dynamics ideas from surfboards and sailboats to snow gear, including its distinctive 3D base designs. Gilson uses locally sourced Pennsylvania Poplar and ships its rider-built equipment to more than 50 countries.