as you had to go to a landline and he was too lazy to walkall the way there , so he invanted the 'MOBILE PHONE'
thanks
The mobile inventor is Martin Cooper who is now in his 80's he made the first mobile motorola on april the 3rd 1973 :)
April 3, 1973, AT&T, Bell Laboratories
Martin Cooper
Dr. Martin Cooper
The first person to invent the first mobile cellular telephone was Martin Cooper.
Martin cooper is from Chicago, Illinois is in the usa
martin cooper
Dr Martin Cooper manufactured the first phone!
Martin Cooper invented the first mobile handset in the 1970s, and it was released to the market in 1983. Cooper led the invention team at Motorola.
The first cellular phone was made in 1973 by Martin Cooper who at the time worked for Motorola. Martin Cooper placed the first cell phone call on April 3rd, 1973.
Martin Cooper Made The First Phone (Motorola) In 1973...
I m calling by me mobile phone