Monday, 28 September 2020
The changing bicycle landscape
Friday, 28 August 2020
Technology adoption
Technology adoption
I'm fed up with people asking the rhetorical question why this or that technology have a low rate of adoption in this or that area. What they imply is that we are fools not to acknowledge the potential of what they are propagating. Well, they may believe in the promise of blockchains, 3D printing or even BIM bit real evidence of performance improvement is often scarce. We are called to trust the prophets of innovation and adopt not just the technologies but also some prescriptive or proscriptive framework for their deployment and application. And if things don't work as expected, it's often the users' fault for not believing enough to apply the technologies as faithfully as required.
This is irritating enough to throw the technologies back to their face but I actually think that the mediocre performance one achieves with many new technologies is actually what we should expect. The reason for that is that the technologies are deployed within contexts that define what can be achieved more that the technologies themselves. One can 3D-print a minimal shelter like a tent but cannot do the same with a conventional building of bricks, tiles, concrete, wood, steel, glass etc. 3D printing seems inevitably restricted to homogeneous subsystems of the whole. The way these subsystems come together to form the building has possible limitations and inefficiencies that remain largely unaffected. In fact, it may get even worse if 3D printing is overspecialized.
Similarly, if BIM is used to produce the drawings, bills of materials etc. customary in conventional design and construction, then the performance of BIM is ultimately bounded by the limitations of such documents and the practices around them. Again, moreover, the new technology may reinforce the existing situation and make its limitations more pronounced. This, however, does not mean that the goals of the new technology have not been achieved: the documents may be produced faster, easier, more completely etc. The problem is that the goals are constrained in a timid or arbitrary way.
Such constraints make it hard to understand the true potential of each technology because they define it relatively to others. Imagine, for example, that we are re-introducing the venerable dual technologies of pen and paper as an alternative to computing technologies (handwriting is actually one of the original digital technologies but not in the sense we use the term "digital" today - just think about it). We will have little difficulty exalting the relative promise of these technologies: low cost, wide availability, familiarity, no electricity requirements (hence good for the environment), effortless multimediality (at least concerning combining letters, numbers, drawings and various notations on the same page) - clear advantages over digital means. However, asking users to reproduce a laser-printed page with their handwriting would be unwise. It would introduce an arbitrary framework of adoption that could only lower performance. Asking users to write in a legible hand is not only more realistic but also meaningful and constructive. The real performance of pen and paper is unrelated to copying computer-produced text; it's all about the cognitive, psychological and other brain-related advantages of coordinated work with the eyes and the hands, especially concerning language, about which we have been hearing more and more in the last decade. Handwriting is making a comeback because we need it in ways that may be unrelated to computing technologies.
Technology deployment and adoption should therefore connect to the real goals behind the technology and the real needs of the users, not the compromised first steps that are deemed safe in a fixed, conservative world. Such a world does not exist.
Monday, 10 August 2020
Confusion and obfuscation
Confusion and obfuscation
Thursday, 9 July 2020
Pedantry or communication?
Pedantry or communication?
"Don't text and drive" shouts the advice from the billboards along the road. I'm in full agreement with the campaign and its goal but I object to the advice: I do nothing wrong if I text and then drive - or if I drive and then text, for that matter. The problem is with texting while driving. "Don't drink and drive" made sense because the sequence was right: if I drink and then drive, then I'm driving while drunk, which was the thing to avoid. "Don't drink and drive" has a better ring to it than "don't drive while drunk" but "don't text and drive" doesn't express the troublesome synchronicity of texting and driving.If I voice such objections, they're in danger of being dismissed as mere pedantry. "You do know what we mean" people say dismissively. I do think that I understand what they want to say but why don't they say it more clearly? I also manage to guess what small children mean in their agrammatical utterances but society still insists on educating small children and teaching them to speak and right properly, i.e. utilize grammar to express what they want to say with more clarity and hence effectivity. If good communication is rejected as pedantry, then it's communication that suffers doubly: firstly because it's not effective and secondly because the discussion is sidetracked to pedantic issues.
Thursday, 2 July 2020
The home as background to video conferencing
The home as background to video conferencing
Wednesday, 6 May 2020
Architectural labelling
Architectural labelling
Friday, 3 April 2020
Suffering in the building sector
Suffering in the building sector
Among the news of the day in the Netherlands: the building sector (I can't honestly call that shambles an industry) will suffer from the effects of the corona. Yawn: is there any crisis that doesn't affect the building sector in a profound way? How long will it take us (and especially the politicians) to realize that the building sector is unsound? One cannot rely on cheap labour and volume of activity for ever, and we shouldn't support them in prolonging the agony.Buildings are a necessity, not a luxury. We'll always need them and hopefully always ask for improvements, either from an environmental or from an economic perspective. In other words, the built environment is full of promise and opportunity, and could become a stable sector that is not that sensitive to crises. You don't hear the super markets complain that much or that often because people need them daily. Are the buildings we use, also daily and moreover constantly, less important to our safety and wellbeing?
It's high time that the building sector accepts that it's in urgent need of reform; that they need new production methods and better organization. It is unacceptable that in the age of data and computation building projects cannot be completed within time and within budget. We're either failing to plan and organize them properly or producing in outdated, inadequate ways - most probably both. The main problem is that too many stakeholders and actors have to accept the need for change and do something about it. Given the complacency and conformism of most, I cannot help being pessimistic. Too much has to change and we haven't had the brain or the guts to start yet.