Mark Bridge writes:

If there’s one theme that dominates the last seven days – and, let’s face it, I like to find a theme wherever possible – it’s new mobile devices.

We started the week with Apple having sold over four million units of the new iPhone 4S in the first three days since its launch. This was followed by Motorola Mobility reinvigorating its RAZR brand by applying it to a high-spec Android smartphone – which in turn was followed by Google and Samsung revealing the Galaxy Nexus.

Mark Bridge writes:

You could probably describe Burnside Telecom as the world's largest mobile phone manufacturer. No, not production volumes - but the physical size of its products.

This UK-based designer and manufacturer produces a variety of mobile devices, from office-style 'desktop mobile phones' to the type of rugged outdoor telephone used at railway crossings.

Mark Bridge writes:

We have a new "mobile phone cancer" report to read - but, despite the headline, it offers no concrete reassurance or firm proof.

The main problem, as we've said on many occasions, is that proving 'absolute safety' is nigh-on impossible... particularly when the technology and the usage patterns keep changing.

Mark Bridge writes:

I'll start with a personal comment. One of my friends has described my music taste as eclectic - and he didn't mean that in a good way. It probably explains why I've been sitting at my desk singing "melty head" to the tune of Lady Gaga's "Poker Face".

Mark Bridge writes:

On Tuesday this week the International Agency for Research on Cancer - part of the World Health Organisation - classified radiofrequency electromagnetic fields as possibly carcinogenic to humans.