Dig into one of our delicious burgers. From the Big MacÂ® to the McDouble, we've got something youâll want!
A jazz musician named Teri Pall invented a version of the cordless phone in 1965 but could not market her invention, as its 2-mile (3.2 km) range caused its radio signals to interfere with aircraft communications. In 1968, she sold her rights to the cordless phone to a manufacturer who modified it for practical use.
the phone was invented in 1889 by bell the cell phone idea began in the 1930 s but in 1947 bell labs made a cell type phone the first cell phone inventor id given to dr martin cooper of motorola in 1974