GE machinery.
A line worker handles a door at a Ford plant.
A worker tends to steel production at a thyssenkrupp plant in Duisburg, Germany.
1854 Cycling founder Brandale Randolph and his Garrison bicycle (inset).
A slew of Volkswagen hood ornaments
The front of a Tesla building.
A manufacturing employee works on a door at the Ford assembly plant in Chicago.
A stack of cash, mostly in $5 and $10 bills.
A close-up of a welder in Los Angeles.