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Zamboni - the trademark for a machine that smooths the ice in an ice-skating rink. machine - any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks.
In the year 1932, Albert Hyman (1893-1972) the American cardiologist invented a device that was using a spring-wound motor that works by hand. Hyman was the first to use the term artificial pacemaker.n the year 1932, Albert Hyman (1893-1972) the American cardiologist invented a device that was using a spring-wound motor that works by hand. Hyman was the first to use the term artificial pacemaker.