Martin was a litle boy. his mother and father were imagrants and were very poor. martin used toa lways like taking pieces apart just to see what he could build. matin is jewisha nd is recetly in his 80's he invented the first cell phone wit talking on one line so you could have privacy!
Dr. Martin Cooper worked for Motorola when he invented the prototype for the cell phone in 1974. His phone was made for government use and it wasn't until 1984 that the cell phone was sold to the public.