links for 2008-07-29

Pretty Cuil Privacy

Cuil screenshot

New search engine Cuil has an interesting privacy policy (those links might not work right now due to the load). They’re apparently not going to track individual users’ searches at all, which, in comparison to Google’s behaviour, is quite a difference. As TechCrunch puts it:

User IP addresses are not recorded to their servers, they say, and cookies are not used to associate a computer with queries. The data is simply dumped as it is created. That means user data cannot be turned over to others, whether its via blind stupidity or lawsuits.

This strategy’s similar to an issue Scott Craver discussed a couple of years ago as part of his ‘privacy ceiling’ concept (I covered it a bit here at the time): effectively, whatever information you collect could become a liability for you at some point, so if you don’t need it, design the system so it simply doesn’t collect it in the first place.

Dredging up some old ideas

Three essays I’d pretty much forgotten about, written for courses at Cambridge during my Master’s in Technology Policy, linked here for no reason in particular:

Peer Treasure: how firms outside the software industry can use open source thinking
How can we strengthen links between entrepreneurial companies and entrepreneurial universities in the UK?
Motor vehicles in the developing world: options for sustainability* [all PDFs]

Continue reading ‘Dredging up some old ideas’

How to fit a normal bulb in a BC3 fitting and save £10 per bulb

BC3 and 2-pin bayonet fitting compared
Standard 2-pin bayonet cap (left) and 3-pin bayonet cap BC3 (right) fittings compared

Summary for mystified international readers: In the UK new houses/flats must, by law, have a number of light fittings which will ‘not accept incandescent filament bulbs’ (a ‘green’ idea). This has led to the development of a proprietary, arbitrary format of compact fluorescent bulb, the BC3, which costs a lot more than standard compact fluorescents, is difficult to obtain, and about which the public generally doesn’t know much (yet). If you’re so minded, it’s not hard to modify the fitting and save money.

A lot of visitors have found this blog recently via searching for information on the MEM BC3 3-pin bayonet compact fluorescent bulbs, where to get them, and why they’re so expensive. The main posts here discussing them, with background to what it’s all about, are A bright idea? and some more thoughts - and it’s readers’ comments which are the really interesting part of both posts.

There are so many stories of frustration there, of people trying to ‘do their bit’ for the environment, trying to fit better CFLs in their homes, and finding that instead of instead of the subsidised or even free standard 2-pin bayonet CFLs available all over the place in a variety of improved designs, styles and quality, they’re locked in to having to pay 10 or 15 times as much for a BC3 bulb, and order online, simply because the manufacturer has a monopoly, and does not seem to supply the bulbs to normal DIY or hardware stores.

Frankly, the system is appalling, an example of exactly how not to design for sustainable behaviour. It’s a great ‘format lock-in’ case study for my research, but a pretty pathetic attempt to ‘design out’ the ‘risk’ of the public retro-fitting incandescent bulbs in new homes. This is the heavy-handed side of the legislation-ecodesign nexus, and it’s clearly not the way forward. Trust the UK to have pushed ahead with it without any thought of user experience.
Continue reading ‘How to fit a normal bulb in a BC3 fitting and save £10 per bulb’

Donella Meadows’ Leverage Points

Scott Wilson first pointed me in the direction of Donella Meadows’ ‘Leverage Points - Places to Intervene in a System‘ [PDF, 93 kB], and it’s been very useful in thinking about the ‘Design with Intent’ idea at a system level rather than just the myopic preoccupation with armrests on park benches and interface design which it could have become.

Continue reading ‘Donella Meadows’ Leverage Points’

Buckminster Fuller on Design with Intent

Buckminster Fuller, talking to the New Yorker in 1966, quoted in this article by Elizabeth Kolbert:

I made up my mind . . . that I would never try to reform man—that’s much too difficult. What I would do was to try to modify the environment in such a way as to get man moving in preferred directions.

That’s what this research is all about. Design as trimtab, perhaps, with all the debate, decisions, multidisciplinarity and implementation issues that implies.

Many thanks to Rick Thomas for sending me the quote.

And on the multidisciplinarity issue, Metropolis currrently has a feature on Fuller including this perceptive quote from Chuck Hoberman (of Hoberman sphere fame):

“I think he’s [Fuller] been highly influential as an iconoclastic spirit, who never accepted that the boundaries between disciplines were anything other than something to be climbed over or circumvented in some way. To me that’s not so much a heroic stance as much as a very practical way to proceed in the world today. That’s also why he pre-staged a lot of what’s going on now.”

Richard Thaler at the RSA

Richard H Thaler at the RSA

Richard Thaler, co-author of Nudge (which is extremely relevant to the Design with Intent research), gave a talk at the RSA in London today, and, though only mentioned briefly, he clearly drew the links between design and behaviour change. Some notes/quotes I scribbled down:
Continue reading ‘Richard Thaler at the RSA’

Thoughtful Acts

Push Table, Jennifer Hing
Above & below: ‘Push’ Table by Jennifer Hing.
Push Table, Jennifer Hing

Jane Fulton Suri’s wonderful Thoughtless Acts? chronicles, visually, “those intuitive ways we adapt, exploit, and react to things in our environment; things we do without really thinking” - effectively, examples of valid affordances perceived by users, which were not designed intentionally.

Observing how people actually ‘make use’ of/hack the products, systems and environments around them - emergent user behaviour - and extracting lessons and ideas which can then be applied developing new and improved products, is a cornerstone of IDEO’s human factors strategy, and it seems to have been very successful. It’s an intelligent way of designing.

So I was excited to see, at New Designers last week, some inspired projects based around exactly this kind of thinking.

Jennifer Hing (Manchester Metropolitan, Three Dimensional Design) has dedicated her work to just this principle (as she puts it, “I design around people’s natural behaviour, bending objects around the fine details of living”) with a pair of beautifully simple, efficient pieces of furniture, the ‘Push’ Table and Hallway Stand, both of which intentionally afford users what they’d like to do anyway, at just the right moment:

Clearing the table is a simple task made complicated by the search for an alternative surface to temporarily relocate anything removed. An easy and desirable solution is to push everything off the surface and out the way, yet this movement is contrary to what culture, experience and common sense has taught us.

This table is based around the ‘pushing’ action. The sloped surface gently catches falling items, containing them until next required. It allows the most basic and initial response to clearing the table to take place.

As someone whose filing system consists mostly of using every horizontal surface I can find to deposit strata of tools, books, papers, components, etc, the utility of the Push Table resonates very much. I can even imagine building (adjustable) separators into the sloped section, to allow a primitive physical filing system to emerge (but see also Anna Harris’s Ifiltro, discussed below).

Push Table, Jennifer Hing
Above: ‘Push’ Table; Below: Hallway Stand by Jennifer Hing.
Hallway Stand, Jennifer HingHallway Stand, Jennifer Hing

The hallway… holds strong routines in preparation for departure, individual to everyone. It can range from busy and hectic to quiet and empty within seconds, it experiences different weights of traffic depending on the time of day and is the instant dumping ground for anything that may arrive through the front door. It is an intense yet brief environment… The Hallway Stand is the amalgamated solution to many of the little actions and issues we have in that particular environment. It provides one collected place for coats, shoes, bags, keys, post and anything else we allow to loiter there. The aim is to simplify and contain this highly functional area.

It’s angled so it can be leant against any wall, with the shelf/drawer/oddment tray horizontal, and has an array of peg-type hooks that by the look of it could be used for lots of different things. Again, almost inviting emergent behaviour. Jennifer’s personal statement is also, very rarely for a new graduate designer, clear and eloquent about what she wants to do: “I want to make better use of and develop people’s initiative alongside bringing ease and fluidity to everyday actions.” I wish her the best of luck: this approach to design really is an open door waiting to be pushed, if only you can find where to push.

My Table, Tiina Hakala
Above & below: My Table by Tiina Hakala
My Table, Tiina HakalaMy Table, Tiina Hakala

Tiina Hakala’s My Table embodies some similar thinking (as does her Stor chair):

This project started as a research how people misuse items, for example how we often sit on tables or hang our clothes on door handles. This ‘unintentional design’ worked as an inspiration for My Table. We often use our desks for something totally different than working… I tried to keep this in mind and find a storing solution for the endless items, lamps, pens, paper folders, etc, we keep on our desks.

My Table offers endless possibilities to customize your workspace. The re-configurable sheet metal parts slide between two tabletops that allow you to move them around and organize them in an order that fits perfectly for you.

Again, this is a clever and neat approach - the variety of parts reminded me of the kinds of add-on bins, brackets and workpiece holders often found around machine tools where experienced machinists have adapted their environment to match their workflow. (Looking in detail at how other people set up their workshops/studios/desktops (in all senses) is endlessly fascinating.) Tiina’s system uses a table top with a slot all the way round to hold the tab on the add-on parts, but a system with adjustable clamps (sprung or threaded) could also work very well, if perhaps not as elegantly.

In addition to the utility value, there’s also the ‘personalisation’ benefit, as Tiina (UCCA Rochester, Furniture & Product Design) mentions on her website: arranging these holders, lamps, bins, hooks and so on does allow a workspace to match the user’s mental model much more closely, while displaying some personality. (Still, I’ve held by the “messy desk a sign of a sophisticated mind” philosophy ever since seeing a newspaper article with that title stuck to the underside of another kid’s desk lid at the age of 8 or 9.)

ifiltro, Anna Harris
Above & below: Ifiltro table by Anna Harris
ifiltro, Anna Harris

The Ifiltro table, by Anna Harris, is very clever indeed. As the accompanying cards explained:

Remove items from your pockets - Drop or place the contents onto the Ifiltro table top - Small items such as keys and money will filter through to a drawer below.

I don’t know if Anna’s thinking was along the same lines as Jennifer and Tiina’s, but the design’s addressing a very similar area, and it’s something that’s simple and, fundamentally, elegant.

It reminds me of an example I saw in a (GCSE?) design & technology textbook, where a student’s design for a ‘machine to sort two different sizes of marbles’ (a brief which may conjure up images of sensors, comparators, gates, etc) was simply two diverging steel rails made out of coat hangers, with two trays underneath, so that as they rolled along the rails, smaller marbles dropped into the first tray and larger marbles into the second. We don’t see that sort of design thinking often enough - I guess it’s a kind of analogue computing (I know I’ve gone on about it before).

What do all these projects have in common? They’re fundamentally about matching the product’s affordances to what the user would like to be able to do in a situation, based on observations of users’ behaviour and unintended perceived affordances found in artefacts. That’s quite a mouthful. We could call it designing for behaviour, maybe. It’s design to match behaviour rather than design to cause behaviour (which is most of what I talk about on this site).

But then, the affordance of, say, the sloping section on Jennifer’s table, means that a user will perceive it and be more likely (probably) to use it, than sweep stuff onto the floor. So it does ’cause’ user behaviour, in a way, as does all design.

I’ll come back to this idea, as once we start looking at products with more technological content, it perhaps becomes easier to distinguish the ideas of ‘product behaviour’, ‘user behaviour’ and ‘overall behaviour’ (an idea I’m grateful to Ed Elias for).

Hard to handle

Open door using outside handle

Open door using outside handleBritish Rail’s drop-the-window- then-stick-your-hand-outside- to-use-the-handle doors puzzled over by Don Norman in The Design of Everyday Things are still very much around, though often refurbished and repainted as with this delightful/vile pink First Great Western-liveried example.

I’m assuming that this design was intended to introduce an extra step into the door-opening procedure, a speed-hump, if you like, to make it less likely that a door was opened accidentally while the train was in motion (before central door locking was introduced - which makes it less necessary). From a usability point of view, we might immediately dismiss any system which has to have such detailed instructions to inform the user about performing such a simple task, but it’s certainly interesting to consider this kind of poka-yoke. Being forced to lowering the window to get to the handle is almost like a modal ‘Are you sure you want to delete this file?’ dialogue box.

Open door using outside handle

However, other concerns come into play and now need to be considered in addition: this sticker suggests keeping the window closed to cut drag and save fuel, but as I walked along the train, almost all these windows were dropped down, left in that position by the last person to close the door. The urgency of scrabbling to lower the window, stick your hand out and use the handle, with a crowd of commuters behind you probably overwrites any intentions to close the window again engendered by the ‘Make a small change’ sticker.

Open door using outside handle

links for 2008-07-15





"I made up my mind... that I would never try to reform man — that’s much too difficult.
What I would do was to try to modify the environment in such a way as to get man moving in preferred directions."
R. Buckminster Fuller, 1966