IBM created the world's first smartphone 25 years ago | World Economic Forum
The first cell phone and the origins of the modern mobile - Ting.com
The inventor of the smartphone apologizes - Aleteia
History of mobile phones | What was the first mobile phone?
Smartphone - Wikipedia
A (Mostly) Quick History of Smartphones - Cellular Sales
Smartphone History - The First Smartphone | SimpleTexting
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_image/image/55446685/72959794.0.jpg "How Apple's iPhone changed the world: 10 years in 10 charts - Vox")
How Apple's iPhone changed the world: 10 years in 10 charts - Vox
Martin Cooper, Mobile Phone Inventor, Says People Need To 'Get A Life'
Inventor of cell phone: We knew someday everybody would have one - CNN.com
DPMA | Mobile phone
The iPhone Wasn't the First Smartphone. Here's How It Managed to Change the World | Inc.com
The history of smartphones: timeline | Smartphones | The Guardian
Creation of the first iPhone touchscreen: Interview with Scott Forstall
Martin Cooper | Biography, Inventions, & Facts | Britannica
What Was The First Smartphone? - YouTube
Steve Jobs Originally Envisioned the iPhone as Mostly a Phone - HISTORY
World's First Smartphone Simon Launched Before iPhone
Smartphone | Britannica
The invention of mobile phones | Science Museum
Smartphone History - The First Smartphone | SimpleTexting
Cellphone inventor Martin Cooper: Smartphones aren't optimal | CBC Radio
Mobile phone - Wikipedia
Meet the Black Inventor Who Created the First Digital Cell Phone
