Simply rolling the mouse pointer over a link on a Web page is known as hover.

For example having a computer whenever your mouse hover within the above links within our menu bar they ought to change. It displays a mechanism describing the link if you hover over this link.

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Martin Cooper (inventor) Inventing handheld cellular mobile phone Making world’s first handheld cellular mobile phone call. Martin “Marty” Cooper (born December 26, 1928) is an American engineer.