I remember watching Star Trek the original series as a slightly techno-nerdy kid and being in deep envy of Spock and his Tri-corder. A near magical device that could give him information on everything from someone’s health to how to find the local green grocers. Looking back on it the odd Bakelite black box with the press button controls was a very 1960’s idea of what future technology might look like but like so many things in Science Fiction we can look forward 50 years now and find some startling parallels.
I was intrigued to discover this week that a group at the University of Illinois has invented an iPhone cradle device that can be made for around $200 and turns your iPhone into the equivalent of a $50,000 spectrophotometer. For those a little less dorky than myself, a spectrophotometer can be used to detect the presence of proteins in various samples of bodily fluid or water which is useful for detection of infection or contamination. As a simple field device for rapid sample analysis this has the potential to save lives and prevent hardship in places around the world where sophisticated medical analysis laboratories aren’t readily available. The whole device increases the size of the iPhone by about 25%.
Not impressed yet? Take a look at Lapka an iPhone device that can detect humidity, radiation, synthetic nitrates and electro magnetic frequencies. By all accounts this is just the start of the small revolution in hand held computing putting all sorts of new diagnostic devices in the palm of our hands. Whether in five years time we’ll be holding this technology or wearing it will depend largely on the success of new augmented reality technologies like Google Glass. One things for sure though, the next five years will see us having more information about our surroundings than ever before, what we do with that information is still the province of science fiction!