'This paging device was invented around 1950 with doctors in mind'
a beeper
A NON-SPELLING BEE: This paging device was invented around 1950 with doctors in mind
This paging device was invented around 1950 with doctors in mind
This paging device was invented around 1950 with doctors in mind
A NON-SPELLING "BEE"
a beeper
A NON-SPELLING "BEE"