Has the mobile phone changed the way we live, work and play?
Forty years since the first mobile call was made, handheld devices have become an indispensable part of our lives.
It's 40 years since the first mobile phone call was made. Today there are 6bn cell phone subscriptions worldwide - nearly one for every person on the planet.
So just how much have the hand-held devices changed the way we communicate, socialise, read and live our lives? And where will the technology take us next?
To discuss this Scotland Tonight spoke with broadcaster Grant Stott and Thea Newcomb, Digital Content Manager for social media firm NS.
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