One of the nice things about working in technology is those moments when everything clicks and you go “Wow – that’s neat”. It’s something that happens as you work with many of the different standards and you realise that the collective intelligence of those putting it together really is greater than the sum of the parts.
Over the years I’ve had that Eureka moment with a number of wireless standards. They don’t all have it. Wi-Fi doesn’t – it just does a good job of making Ethernet wireless. GSM has it in the unlikely form of SMS. Kevin Holley, who was probably more responsible for SMS than anyone else, should be given an award for that. ZigBee has it – it’s the moment you realise that within the network you’ve just configured, multiple devices can be having their own, independent wireless conversations at the same time.
Despite years of being involved with Bluetooth, I’ve not found it there. Bluetooth is very impressive in its thoroughness, but again, it’s good, competent specmanship, which does what it says on the box. What Bluetooth has done is to provide a solid base of knowledge for the development of the new Bluetooth low energy standard, which was adopted today. Over the last year I’ve been helping develop the standard and explaining it to designers and engineers around the world. During that process I’ve realised that it doesn’t have just one, but two of those Eureka moments. And it’s been obvious at the conferences I’ve been speaking at, that as soon as developers understand it, they share that excitement. These two features are the ability for a device to talk directly to a web application, and how easy it is to use.