Day: January 17, 2024

First of all let’s talk when was the mobile phone manufactured? And where was lunched? Motorola was the first company to produce a handheld mobile phone. On 3 April 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel …

Development of mobile repairing tools over timeRead More