Mal Fletcher considers the potential pitfalls associated with making devices an extension - or an integral part - of the human frame.
Australians are, if a new report is to be believed, quite open to the possibility of taking the concept of wearable devices to a wholly new level.
A study sponsored by the Visa company suggests that 25 percent of Australians are at least 'slightly interested' in having a commercial chip implanted in their skin.
This is, of course, potentially great news for multi-national payment groups like Visa. Their specialty is, after all, devising new ways of getting people to part with money via their particular channels. The more convenient the channel, the greater the profits for Visa et al.
On one level, implants are old news. Several groups overseas have experimented with implanted Radio Frequency Identification Devices (RFIDs). Most recently, the Epicentre high-tech office block in Sweden has encouraged its workers to undergo chip implantation which allows them to open security doors, run office machinery and even pay for their lunch at the work canteen.
The notion of implanted chips may seem a convenient way to perform all manner of everyday activities. Dig a little deeper, however, and it becomes apparent that implants may not be such a good idea on a number of fronts.
Firstly, we should consider the very real potential for bio-hacking. Any programmable device is in theory subject to hacking. A biochip can be hacked by third parties with nefarious motives in the same way that a computer system can be invaded.
With biochips, the potential for privacy incursions is huge - and not only with regard to society's criminal elements. Recent debates about the work of official security agencies have highlighted public concerns about spying by governments on their citizens.
The trust contract between government and citizenry is a cornerstone of liberal democracy. Once this compact is broken, anarchy becomes a very real possibility. Current misgivings about privacy intrusions by officials are hardly likely to be allayed if we insert tracking devices into our bodies.
On the business and civic fronts, Big Data Analytics is proving a great boon.
Sophisticated mobile devices such as smartphones, satnavs and CCTV units make it possible for us to collect and generate data at unprecedented rates. Every day, the global community adds 2.5 billion gigabytes to the database we call the internet.
Super-computers, like IBM's famous Watson machine, allow the speedy analysis of all this information and the discovery of patterns within it.
This analysis is used to predict such things as economic shifts, marketing trends and even political voter patterns. Big Data is now proving invaluable in the design of furniture, buildings, streets, driverless cars and even entire cities. Civic authorities are consulting it in the development of new crime prevention programmes and prisons.
For all its benefits, however, Big Data remains a form of soft surveillance.
The Samsung company recently warned users of its Smart TVs that the inbuilt voice recognition feature allows private conversations to be recorded and stored in the Cloud. These private conversations are then accessible to third parties. George Orwell would have loved that.