Walking Wales

As some of you already know, next year I will be walking all around Wales: from May to July covering just over 1000 miles in total.

Earlier this year the Welsh Government announced the opening of the Wales Coastal Path a new long distance footpath around the whole coast of Wales. There were several existing long distance paths covering parts of the coastline, as well as numerous stretches of public footpaths at or near the coast. However, these have now been linked, mapped and waymarked creating for the first time, a continuous single route. In addition, the existing Offa’s Dyke long distance path cuts very closely along the Welsh–English border, so that it is possible to make a complete circuit of Wales on the two paths combined.

As soon as I heard the announcement, I knew it was something I had to do, and gradually, as I discussed it with more and more people, the idea has become solid.

This will not be the first complete periplus along these paths; this summer there have been at least two sponsored walkers taking on the route. However, I will be doing the walk with a technology focus, which will, I believe, be unique.

The walk has four main aspects:

personal — I am Welsh, was born and brought up in Cardiff, but have not lived in Wales for over 30 years. The walk will be a form of homecoming, reconnecting with the land and its people that I have been away from for so long. The act of encircling can symbolically ‘encompass’ a thing, as if knowing the periphery one knows the whole. Of course life is not like this, the edge is just that, not the core, not the heart. As a long term ex-pat, a foreigner in my own land, maybe all I can hope to do is scratch the surface, nibble at the edges. However, also I always feel most comfortable as an outsider, as one at the margins, so in some ways I am going to the places where I most feel at home. I will blog, audio blog, tweet and generally share this experience to the extent the tenuous mobile signal allows, but also looking forward to periods of solitude between sea and mountain.

practical — As I walk I will be looking at the IT experience of the walker and also discuss with local communities the IT needs and problems for those at the edges, at the margins. Not least will be issues due to the paucity of network access both patchy mobile signal whilst walking and low-capacity ‘broadband’ at the limits of wind-beaten copper telephone wires — none of the mega-capacity fibre optic of the cities. This will not simply be fact-finding, but actively building prototypes and solutions, both myself (in evenings and ‘days off’) and with others who are part of the project remotely or joining me for legs of the journey1. Geolocation and mobile based applications will be a core part of this, particularly for the walkers experience, but local community needs likely to be far more diverse.

philosophical — Mixed with personal reflections will be an exploration of the meanings of place, of path, of walking, of nomadicity and of locality. Aristotle’s school of philosophy was called the Peripatetic School because discussion took place while walking; over two thousand years later Wordsworth’s poetry was nearly all composed while walking; and for time immemorial routes of pilgrimage have been a focus of both spiritual service and personal enlightenment. This will build on some of my own previous writings in particular past keynotes2 on human understanding of space, and also wider literature such as Rebecca Solnit’s wonderful “Wanderlust“.  This reflection will inform the personal blogging, and after I finish I will edit this into a book or account of the journey.

research3 — the practical outcomes will intersect with various personal research interests including social empowerment, interaction design and algorithmics4.  For the walker’s experience, I will be effectively doing a form of action research!.  This will certainly include how to incorporate local maps (such as tourists town plans) effectively into more large-scale experiences, how ‘crowdsourced’ route knowledge can augment more formal digital and paper resources, data synchonisation to deal with disconnection, and data integration between diverse sources.  In addition I am offering myself as a living lab so that others can use my trip as a place to try out their own sensors and instrumentation5, information systems, content authoring, ethnographic practices, community workshops, etc.  This may involve simply asking me to use things, coming for a single meeting or day, or joining me for parts of the walk.

If any of this interests you, do get in touch.  As well as research collaborations (living lab or supporting direct IT goals) any help in managing logistics, PR, or finding sources of funding/sponsorship for basic costs, most welcome.

I’ll get a dedicated website, Facebook page, twitter account, and charity sponsorship set up soon … watch this space!


  1. Coding whilst walking is something I have thought about (but not done!) for many years, but definitely inspired more recently by Nick the amazing cycling programmer who came to the Spring Tiree Tech Wave. [back]
  2. Welsh Mathematician Walks in Cyberspace“, and “Paths and Patches: patterns of geognosy and gnosis“. [back]
  3. I tried to think of a word beginning with ‘p’ for research, but failed! [back]
  4. As I tagged this post I found I was using nearly all my my most common tags — I hadn’t realised quite how much this project cuts across so many areas of interest. [back]
  5. But with the “no blood rule”: if I get sensor sores, the sensors go in the bin ;-) [back]

Tiree Touchtable – the photos

At last, the photos from the week making and installing the Tiree Touchtable.  You can see all the photos on Flickr, but here is small selection:

The main components – projector, Kinect (on top of projector) and mini-Mac:

The Kinect disassembled:

Platform to attach to roof beams and support projector and mini-Mac:

Add mirror:

Andrea adjusting the mirror:

It works!

Alan gently centre-punches location for screws on Kinect frame:

note the tool … after this the Kinect didn’t work … can’t think why?  But happily there was a second Kinect :-)

Then Andrea screws Kinect to timber support:

Testing on the workbench:

Moment of truth — on the way to the Rural centre to install … second Kinect carefully cradled in Alan’s old jumper:

       

Parts laid out, ready to go:

Steve fits mounting brackets, Alan looks on:

Alan thinks, “platform looks secure”.  Fiona thinks, “Alan doesn’t”.

Gets boring standing at the bottom of the ladder

Andrea fitting Kinect drop arm:

Andrea fitting the mini-Mac:

“Yep, that seems to be OK”

Let there be light:

Looking down — behold, Tiree Touchfloor:

The secret of true engineering … if the table is too low for the sensors, lift it higher:

Tiree Touchtable installed

It is there!

Suspended high in the ceiling of Tiree Rural centre, a slightly Heath Robinson structure (pictures to come) that powers Tiree’s first public touchtable.

It was a long day, starting at 9:30 in the morning and not finishing until after 9pm in the evening.

The first few hours were simply getting the physical supports in place — with special thanks to Steve Nagy, who fixed the major elements, in particular the awkward tasks of suspending a two foot square (60cx x 60cm) platform that had to be positioned to lock into four steel rods, all while standing on a ladder 20 foot in the air.  Then a long task up and down ladders, huddled over computer screens, adjusting extending, puzzling over strange banding effects that we eventually concluded were artefacts of low level processing with the Konect’s image depth algorithms.

A squadron of flies constantly circled in the projector beam, their shadows suggesting maybe a virtual ‘squat the fly’ game could be developed!   There had been a sale in the cattle ring on Friday, so the flies presumably a remnant of that … but curiously, in the absence of cows or sheep, it was the Konect sensor itself that was their focus of attention, occasionally landing on one of the lenses — maybe they were attracted by the Infra-Red transmitter – a whole new area for etymological research.

The team cleaning the cattle ring, watched and chatted, and then returned with a spotlessly cleaned (it had been covered by ‘you know what’!) sheet of white wood to act as a table cover.

And now, well there is still work to do: permanent electric supply up into the rafters (to replace the temporary tangle of strung together extension cables, that hung from the ceiling during testing), improvements to the algorithms to extend the range to allow the sensors to be as high as possible (to avoid being hit by the next passing ladder), and of course applications to run in the space.

But we feel the back has been broken and a good weeks work.

D-Day for Tiree Touchable

This is it, D-Day — installing the projected touch table in Tiree Rural Centre (see “microwave — Tiree Touchtable“).  Everything made up and ready on the ground after a week of sawing, screwing, drilling and gluing.  So now just (!) climbing up ladders and bolting it all onto the beams, 5 metres up, then seeing if it all works!

A few minor problems along the way, lost one Kinect due to (Alan’s) over-enthusiastic use of a centre punch when drilling holes.  One broken mirror — oops, don’t I remember something about those?  And tetchy projector that doesn’t want to talk to its remote control (helpful manufacturers online FAQ says, “if the remote doesn’t work, use the control panel”).

If we manage the day without dropping a computer 20 foot, we will probably be happy.

Full report and photos later today …

Alt-HCI open reviews – please join in

Papers are online for the Alt-HCI trcak of British HCI conference in September.

These are papers that are trying in various ways to push the limits of HCI, and we would like as many people as possible to join in discussion around them … and this discussion will be part of process for deciding which papers are presented at the conference, and possibly how long we give them!

Here are the papers  — please visit the site, comment, discuss, Tweet/Facebook about them.

paper #154 — How good is this conference? Evaluating conference reviewing and selectivity
        do conference reviews get it right? is it possible to measure this?

paper #165 — Hackinars: tinkering with academic practice
        doing vs talking – would you swop seminars for hack days?

paper #170 — Deriving Global Navigation from Taxonomic Lexical Relations
        website design – can you find perfect words and structure for everyone?

paper #181 — User Experience Study of Multiple Photo Streams Visualization
        lots of photos, devices, people – how to see them all?

paper #186 — You Only Live Twice or The Years We Wasted Caring about Shoulder-Surfing
        are people peeking at your passwords? what’s the real security problem?

paper #191 — Constructing the Cool Wall: A Tool to Explore Teen Meanings of Cool
        do you want to make thing teens think cool?  find out how!

paper #201 — A computer for the mature: what might it look like, and can we get there from here?
        over 50s have 80% of wealth, do you design well for them?

paper #222 — Remediation of the wearable space at the intersection of wearable technologies and interactive architecture
        wearable technology meets interactive architecture

paper #223 — Designing Blended Spaces
        where real and digital worlds collide

Status Code 451- and the burning of books

I was really pleased to see that Alessio Malizia has just started to blog.  An early entry is a link to a Guardian article about Tim Bray‘s suggestion for a new status code of 451 when a site is blocked for legal reasons.

Bray’s tongue-in-cheek suggestion is both honouring Ray Bradbury, the author of Faranheit 451, and also satirising the censorship implicit in IP blocking such as the UK High Court decision in April to force ISPs to block Pirate Bay.

However, I have a feeling that perhaps the satire could be seen, so to speak, as on the other foot.

Faranheit 451 is about a future where books are burnt because they have increasingly been regarded as meaningless by a public focused on quick fix entertainment and mindless media: censorship more the result than the cause of societal malaise.

Just as Huxley’s Brave New World seemed to sneak up upon us until science fiction was everyday life, maybe Bradbury’s world is here with the web itself not the least force in the dissolution of intellectual life.

Bradbury foresaw ‘firemen’ who burnt the forbidden books, following in a long history of biblioclasts from the destruction of the Royal Library of Ashurbanipal at Ninevah to Nazi book burnings in the 1930s.  However, today it is the availability of information on the internet which is often used as an excuse for the closure of libraries, and publishers foresee the end of paper publication in the next five years.

Paradoxically it is the rearguard actions of publishers (albeit largely to protect profit not principle) that is one of the drivers behind IP blocking and ‘censorship’ of copyright piracy sites.  If I were to assign roles from Faranheit 451 to the current day protagonists it would be hard to decide which is more like the book-burning firemen.

Maybe Faranheit 451 has happened and we never noticed.

September beckons: calls for Physicality and Alt-HCI

I’m co-chairing a couple of events, both with calls due in mid June: Physicality 2012, and Alt-HCI.   Both are associated with HCI 2012  in Birmingham in September, so you don’t have to chose!

Physicality 2012 – 4th International Workshop on Physicality

(Sept.11, co-located with HCI 2012)

Long awaited, the 4th in the Physicality workshop series exploring design challenges, theories and experiences in developing new forms of interactions that exploit human physical interaction with digital technology.

Position papers and research papers due 18th June.

see:

Alt-HCI

(track of HCI 2012, 12-15 Sept 2012)

A chance to present and engage with work that pushes the boundaries of HCI.  Do you investigate methods for inducing negative user experience, or for not getting things done (or is that Facebook?).  Maybe you would like to argue for the importance of Taylorism within HCI, or explore user interfaces for the neonate.

Papers due 15th June with an open review process in the weeks following.

see: HCI 2012 call for participation  (also HCI short papers and work-in-progress due 15th June: )

One week to the next Tech Wave

Just a week to go now before the next Tiree Tech Wave starts, although the first person is coming on Sunday and one person is going to hang on for a while after getting some surfing in.

Still plenty of room for anyone who decides to come at the last minute.

Things have been a little hectic, as having to do more of the local organisation this time, so running round the island a bit, but really looking forward to when people get here :-)  Last two times I’ve felt a bit of tension leading up to the event as I feel responsible.  It is difficult planning an event and not having a schedule “person A giving talk at 9:30, person B at 10:45″; strangely much harder having nothing, simply trusting that good things will happen.  Hopefully this time I now have had enough experience to know that if I just hang back and resist the urge to ‘do something’, then people will start to talk together, work together, make together — I just need to have the confidence to do nothing1.

At previous TTW we have had open evenings when people from the local community have come in to see what is being done.  This time, as well as having a general welcome to people to come and see,  Jonnet from HighWire at Lancaster is going to run a community workshop on mending based on her personal and PhD work on ‘Futuremenders‘. Central to this is Jonnet’s pledge to not acquire any more clothes, ever, but instead to mend and remake. This picks up on textile themes on the island especially the ‘Rags to Riches Eco-Chic‘ fashion award and community tapestry group, but also Tech Wave themes of making, repurposing and generally taking things to pieces.   Jonnet’s work is not techno-fashion (no electroluminescent skirts, or LEDs stitched into your wooly hat), but does use social connections both physical and through the web to create mass participation, including mass panda knitting and an attempt on the world mass darning record.

For the past few weeks I have had an unusual (although I hope to become usual) period of relative stability on the island after a previous period of 8 months almost constantly on the move.  This has included some data hacking and learning HTML5 for mobile devices (hence some hacker-ish blog posts recently) I hope to finish off one mini-project during the TTW that will be particularly pertinent the weekend the clocks ‘go forward’ an hour for British Summer Time.  Will blog if I do.

I hit the road last November almost immediately the Tech Wave finished, so never got time to tidy things up.  So, before this one starts, I really should try to write a up a couple of activities from last time as I’m sure there will plenty more this time round…


  1. Strange I always give people the same advice we they take on management roles, “the brave manager does nothing”.  How rare that is.  In a university, new Vice Chancellor starts and feels he/she has to change things — new faculty structure, new committees. “In the long run, will be better”, everyone says, but I’ve always found such re-organisation is itself re-organised before we ever get to t “the long run”. [back]

If Kodak had been more like Apple

Finally Kodak has crumbled; technology and the market changed, but Kodak could not keep up. Lots of memories of those bright yellow and black film spools, and memories in photographs piled in boxes beneath the bed.

But just imagine if Kodak had been more like Apple.

I’m wondering about the fallout from the Kodak collapse. I’m not an investor, nor an employee, or even a supplier, but I have used Kodak products since childhood and I do have 40 years of memories in Kodak’s digital photo cloud. There are talks of Fuji buying up the remains of the photo cloud service, so it maybe that they will re-emerge, but for the time being I can no longer stream my photos to friend’s kTV enabled TV sets when I visit, nor view them online.

Happily, my Kodak kReader has a cache of most of my photos. But, how many I’m not sure, when did I last look at the photos of those childhood holidays or my wedding, will they be in my reader, I’ll check my kPhone as well. I’d hate to think I’d lost the snaps of the seaside holiday when my hat blew into the water; I only half remember it, but every time I look at it I remember being told and re-told the story by my dad.

The kReader is only a few months old. I usually try to put off getting a new one as they are so expensive, but even after a couple of years the software updates put a strain on the old machines.  I had to give up when my three year old model seemed to take about a minute to show each photo. It was annoying as this wasn’t just the new photos, but ones I recall viewing instantly on my first photo-reader more than 30 years ago (I can still remember the excitement as I unwrapped it one Christmas, I was 14 at the time, but now children seem to get their first readers when they are 4). The last straw was when the software updates would no longer work on the old processor and all my newer photos were appearing in strange colours.

Some years ago, I’d tried using a Fuji-viewer, which was much cheaper than the Kodak one. In principle you could download your photo cloud collection in an industry standard format and then import them into the Fuji cloud. However, this lost all the notes and dates on the photos and kept timing out unless I downloaded them in small batches, then I lost track of where I was. Even my brother-in-law, who is usually good at this sort of thing, couldn’t help.

But now I’m glad I’ve got the newest model of kReader as it had 8 times the memory of the old one, so hopefully all of my old photos in its cache. But oh no, just thought, has it only cached the things I’ve looked at since I’ve got it?  If so I’ll have hardly anything. Please, please let the kReader have downloaded all it could.

Suddenly, I remember the days when I laughed a little when my mum was still using her reels of old Apple film and the glossy prints that would need scanning to share on the net (not that she did use the net, she’d pop them in the post!). “I know it is the future”, she used to say, “but I never really trust things I can’t hold”. Now I just wish I’d listened to her.

After the Tech Wave is over

The Second Tiree Tech Wave is over.   Yesterday the last participants left by ferry and plane and after a final few hours tidying, the Rural Centre, which the day before had been a tangle of wire and felt, books and papers, cups and biscuit packets, is now as it had been before.  And as I left, the last boxes under my arm, it was strangely silent with only the memory of voices and laughter in my mind.

So is it as if it had never been?  I there anything left behind?  There are a few sheets of Magic Whiteboard on the walls, that I left so that those visiting the Rural Centre in the coming weeks can see something of what we were doing, and there are used teabags and fish-and-chip boxes in the bin, but few traces.

We trod lightly, like the agriculture of the island, where Corncrake and orchid live alongside sheep and cattle.

Some may have heard me talk about the way design is like a Spaghetti Western. In the beginning of the film Clint Eastwood walks into the town, and at the end walks away.  He does not stay, happily ever after, with a girl on his arm, but leaves almost as if nothing had ever happened.

But while he, like the designer, ultimately leaves, things are not the same.  The Carson brothers who had the town in fear for years lie dead in their ranch at the edge of town, the sharp tang of gunfire still in the air and the buzz of flies slowly growing over the elsewise silent bodies.  The crooked major, who had been in the pocket of the Carson brothers, is strapped over a mule heading across the desert towards Mexico, and not a few wooden rails and water buts need to be repaired.  The job of the designer is not to stay, but to leave, but leave change: intervention more than invention.

But the deepest changes are not those visible in the bullet-pocked saloon door, but in the people.  The drunk who used to sit all day at the bar, has discovered that he is not just a drunk, but he is a man, and the barmaid, who used to stand behind the bar has discovered that she is not just a barmaid, but she is a woman.

This is true of the artefacts we create and leave behind as designers, but much more so of the events, which come and go through our lives.  It is not so much the material traces they leave in the environment, but the changes in ourselves.

I know that, as the plane and ferry left with those last participants, a little of myself left with them, and I know many, probably all, felt a little of themselves left behind on Tiree.  This is partly abut the island itself; indeed I know one participant was already planning a family holiday here and another was looking at Tiree houses for sale on RightMove!  But it was also the intensity of five, sometimes relaxed, sometimes frenetic, days together.

So what did we do?

There was no programme of twenty minute talks, no keynotes or demo, indeed no plan nor schedule at all, unusual in our diary-obsessed, deadline-driven world.

Well, we talked.  Not at a podium with microphone and Powerpoint slides, but while sitting around tables, while walking on the beach, and while standing looking up at Tilly, the community wind turbine, the deep sound of her swinging blades resonating in our bones.  And we continued to talk as the sun fell and the overwhelmingly many stars came out , we talked while eating, while drinking and while playing (not so expertly) darts.

We met people from the island those who came to the open evening on Saturday, or popped in during the days, and some at the Harvest Service on Sunday.  We met Mark who told us about the future plans for Tiree Broadband, Jane at PaperWorks who made everything happen, Fiona and others at the Lodge who provided our meals, and many more. Indeed, many thanks to all those on the island who in various ways helped or made those at TTW feel welcome.

We also wrote.  We wrote on sheets of paper, notes and diagrams, and filled in TAPT forms for Clare who was attempting unpack our experiences of peace and calmness in the hope of designing computer systems that aid rather than assault our solitude.  Three large Magic Whiteboard sheets were entitled “I make because …”, “I make with …”, “I make …” and were filled with comments.  And, in these days of measurable objectives, I know that at least a grant proposal, book chapter and paper were written during the long weekend; and the comments on the whiteboards and experiences of the event will be used to create a methodological reflection of the role of making in research which we’ll put into Interfaces and the TTW web site.

We moved.  Walking, throwing darts, washing dishes, and I think all heavily gesturing with our hands while taking.  And became more aware of those movements during Layda’s warm-up improvisation exercises when we mirrored one another’s movements, before using our bodies in RePlay to investigate issues of creativity and act out the internal architecture of Magnus’ planned digital literature system.

We directly encountered the chill of wind and warmth of sunshine, the cattle and sheep, often on the roads as well as in the fields.  We saw on maps the pattern of settlement on the island and on display boards the wools from different breeds on the island. Some of us went to the local historical centre, An Iodhlann [[ http://www.aniodhlann.org.uk/ ]], to see artefacts, documents and displays of the island in times past, from breadbasket of the west of Scotland to wartime airbase.

We slept.  I in my own bed, some in the Lodge, some in the B&B round the corner, Matjaz and Klem in a camper van and Magnus – brave heart – in a tent amongst the sand dunes.  Occasionally some took a break and dozed in the chairs at the Rural Centre or even nodded off over a good dinner (was that me?).

We showed things we had brought with us, including Magnus’ tangle of wires and circuit boards that almost worked, myself a small pack of FireFly units (enough to play with I hope in a future Tech Wave), Layda’s various pieces she had made in previous tech-arts workshops, Steve’s musical instrument combining Android phone and cardboard foil tube, and Alessio’s impressively modified table lamp.

And we made.  We do after all describe this as a making event!  Helen and Claire explored the limits of ZigBee wireless signals.  Several people contributed to an audio experience using proximity sensors and Arduino boards, and Steve’s CogWork Chip: Lego and electronics, maybe the world’s first mechanical random-signal generator.  Descriptions of many of these and other aspects of the event will appear in due course on the TTW site and participants’ blogs.


But it was a remark that Graham made as he was waiting in the ferry queue that is most telling.  It was not the doing that was central, the making, even the talking, but the fact that he didn’t have to do anything at all.  It was the lack of a plan that made space to fill with doing, or not to do so.

Is that the heart?  We need time and space for non-doing, or maybe even un-doing, unwinding tangles of self as well as wire.

There will be another Tiree Tech Wave in March/April, do come to share in some more not doing then.

Who was there:

  • Alessio Malizia – across the seas from Madrid, blurring the boundaries between information, light and space
  • Helen  Pritchard – artist, student of innovation and interested in cows
  • Claire  Andrews – roller girl and researching the design of assistive products
  • Clare  Hooper – investigating creativity, innovation and a sprinkling of SemWeb
  • Magnus  Lawrie – artist, tent-dweller and researcher of digital humanities
  • Steve Gill – designer, daredevil and (when he can get me to make time) co-authoring book on physicality TouchIT
  • Graham Dean – ex-computer science lecturer, ex-businessman, and current student and auto-ethnographer of maker-culture
  • Steve Foreshaw - builder, artist, magician and explorer of alien artefacts
  • Matjaz Kljun – researcher of personal information and olive oil maker
  • Layda Gongora – artist, curator, studying improvisation, meditation and wild hair
  • Alan Dix – me