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Posts Tagged ‘ideas’

on the fail fast principle


For most of us we have become used to the fail safe way of working. I am old enough to remember a time when air brakes failed off leaving you with the best way of stopping being to find something soft to drive into. We don’t allow that these days.

Failures are things to be avoided and we work hard on our processes to find ways of doing it right first time, every time. If you are failing your KPIs it is career threatening, a thing of shame. No wonder that so many people are afraid of failure.

Yet we all know that we learn more from our failures and something that I adopt is based on a way of thinking that is called fail fast. The principle is to have something monitoring the system that warns of potential failure somewhere and puts things into a safe mode. It is similar to the Limp Mode that you may have found on your car. Some engineers are using it to push for failures, to encourage them to enable their eradication and this type of thinking is used in high pressure areas like Grand Prix motor sport to find and eliminate potential weak spots in any system or component.

Forty years or so ago we were doing something like this with software testing. The classic test was to take historic data and run that through the program to check that it was doing its sums correctly, but we mixed in erroneous inputs to see what happened. We would also overload the software beyond its specified capacities again to see what it would take, or otherwise.

With more manual processes this approach can also be tried and it will tend to show where the flow starts to fail. Critical Path Analysis is a good companion tool here and using the two can show how the CP can change user different circumstances.

These things can start as desktop exercises, but there is no substitute for doing them in real time because the the working environment will often through up things that would otherwise be missed; the story of my old boss and his M1 traffic jam has been told here before, but it was a classic case of the real world making a bugger’s muddle of what looked like a great plan.

The key message here is to always look at what other people in unrelated industries are doing. It is time rarely wasted because everyone has a need to make things happen as efficiently as possible. How they do it and the way that they think about their problems can often through up an idea that you can adopt or adapt. Take time to look around; you never know what you might find.

on a question of discipline


I wrote in a midweek blog recently about keeping one’s skills current when on furlough or just unable to work. With the Covid-19 lockdown continuing (this is being written two or three weeks ahead of publication) another skill comes to mind; that of discipline. Read more…

there is nothing wrong in recycling old ideas


I suppose it is one of those signs of having been around for a long time; that feeling that you get when the next new thing that folks are raving about just gives you a sense of déjà vu and the old saying that there is nothing new under the sun begins to look pretty solid. In an age where recycling is a big ticket item the recycling of old ideas probably makes a lot of sense anyway. Read more…