Martin Cooper, Mobile Phone Inventor, Says People Need To 'Get A Life'
Cell phone history: From the first phone to today's smartphone wonders
The invention of mobile phones | Science Museum
The First Mobile Phone Call Was Made 40 Years Ago Today - The Atlantic
History of mobile phones | What was the first mobile phone?
Who invented the cell phone? | HowStuffWorks
The smartphone is turning 25: here's how far it's come -- Verdict
IBM created the world's first smartphone 25 years ago | World Economic Forum
History of mobile phones | What was the first mobile phone?
The invention of mobile phones | Science Museum
Who Invented the First Mobile Phone? - YouTube
Martin Cooper is Known as "Father of the Cell Phone" Because He Invented the Motorola DynaTAC - TechEBlog
The history behind the invention of the first cell phone - YouTube
Cell phone history: From the first phone to today's smartphone wonders
Mobile phone - Wikipedia
History of mobile phones - Wikipedia
First Cell Phone: History Behind the Invention of the First Cell Phone | IE
Martin Cooper (inventor) - Wikipedia
Inventor of world's first cellphone: Put down your devices
From Brick to Slick: A History of Mobile Phones | WIRED
Who invented the Cell Phone? Know the story behind the first Mobile Phone
Smartphone | Britannica
