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Below: Automotive unibody on display, in 2003.

Below: Automotive unibody.

Below: Electric Bike on display, January 2000.

Below: Electric bike, January 2000.

Below: A 2-axis plotter on display at an engineering show, November 1989.

Below: Machine at engineering show, February 1987. This machine was used to test automobile seats.

Below: Machine, at an engineering show, May 1987.

Below: Machine at an engineering show, May 1987.

Below: Machine at an engineering show, May 1987.

Below: Milling Machine, 1987.

Below: A punch-press used for riveting.

Below: A robot at a Detroit engineering show in the 1980's.

Below: Robot on display in June 1986.

Photos by Anthony Ratkov

Photos of machines at engineering shows in Detroit. All photos shown are by Anthony Ratkov.

 Above: CNC at an engineering show, May 1987.

Above: CNC which cost $9985 in 1987.

Above: CNC with built-in computer, May 1987.

Above: Computer, May 1987.

Above: Computers at a show, February 1987.

Above: EDM machine, May 1987.

Above: Engineering Show in Detroit.

Above: Exhibit at an engineering show in Detroit,February 1987.

Above: Grinding machine with electromagnetic chuck, May 1987.

Above: Computer hard drive, November 1989.

Above: Machine, 1980's.

Above: Machine, 1987.

Above: Machine at an engineering show, May 1987.

Above: Robot on display at an engineering show in Detroit,1986.

Above: Robot at an engineering show, 1980's

Above: Robot at engineering show, 1980's.

Above: Robot exhibit at engineering show, 1980's.

Above: Robot at engineering show, 1980's.

Above: Robot at engineering show,1980's.

Above: Robot at engineeering show,1980's.

Above: Robot at engineering show,1980's.

Above: Unimate 6000 robot at an engineering show, 1980's.

Above: Robot at an engineering show.