The 1978 Ford Pinto is shown in this company handout photo. This subcompact became a hot seller for Ford after its introduction in 1970. The Pinto's 10-year run was marred by litigation over the car's fuel tank design. Twenty-seven people died during the 1970s in fuel tank fires in the Pinto, which Ford eventually recalled. AP hide caption

itoggle caption AP

A student works on her robot gladiator. Courtesy of National Tooling and Machining Association hide caption

itoggle caption Courtesy of National Tooling and Machining Association

A portrait of David Quiring Sr. This is the first image that appears when you scan the QR code at his grave. See his QR website. Courtesy of Quiring Monuments hide caption

itoggle caption Courtesy of Quiring Monuments