A gadget is a technology object that can be a device like iPod or an appliance that has a particular function. Most digital gadgets is often thought of as a unusual or creatively designed than any other of technological gadgets on the market at the time of their invention. Most Gadgets are sometimes also called gizmos.
The origins of the word “gadget” can trace it’s self back to the 19th century. The word “gadget” is used as a placeholder of the name for any technical item whose precise name can not be remembered. Some suggest is started in the middle of the 1800s.
The first atomic bomb was nicknamed the gadget by the scientists of the Manhattan Project. From my research just about anything of mechanical or digital origin can be thought of as a gadget.