I've been remiss about posting this, because it hurts a little to think about it. I've decided to post about it now, as I think we're now over the rawness of the experience and can see the value in the project. This story involves four players: The designer Sandy Suffield who led the project, Paul Wolfson, Simon Lamason and myself.
Around three months ago Sandy apporached us with an idea for an art installation at the End of the Road Festival at the end of August. This is the very definition of a civilised music festival, held in beautiful settings with artists such as Gruff Rhys, Joanna Newsom and Beirut, hell there are even peacocks roaming the grounds. Sandy's been going for years and noticed how nearly every man there wore a plaid shirt. Her idea was to produce a rotary washing line, laden with such shirts, which rotated prettily as a cyclist pedalled below. She pitched the idea to the organisers and they accepted, so the game was on.
We met a couple of times to sketch how exactly it could/should work and immediately encountered a few problems. Firstly was the drive train. Taking power from a bicycle is harder than you might think, especially the gearing. The rim of a bicycle wheel is designed to go very fast, with it's axle parallel to the ground. We needed slow rotation with plenty of torque perpendicular to the ground, so we decided to pull power from the rear tyre via a small rubber wheel which drove a flexible shaft to a 30:1 elbow gearbox. The first rig was built in Sandy's garden, and it worked pretty well... up to a point.


The next problem was inertia. Once the washing line began to spin, it built up quite a force of it's own. If the rider stopped pedalling, the washing line wanted to keep spinning. Now the first thing we all learn about worm drive gearboxes is that they only work in one direction, so we needed to add a freewheel mechanism to prevent the system blowing itself apart. This involved taking a freewheel hub from another bike and attaching it to the drive shaft of the gearbox with a rapid prototyped component (thankyou nokia).
Aside from this and a host of other mini construction challenges, the biggest problem we had was scale. Sandy wanted five. Five rigs in total, to look like a copse of plaid shirt trees spinning in the wind. Five bicycles. Five gearboxes. Five drivetrains. Five washing lines. Five stands. We had a production line on our hands. 
With not insignificant effort from all concerned we were finally ready the day before the festival. A Luton van was filled with all the pieces like awkward mechanical tetris and we headed down to Dorset. The rigs took the entire day to construct, arranged in a small circle in the main field. This was due to the usual mix of little design niggles, the individual nature of each of the vintage bikes, and the overall differences in each rig. Finally at around six pm they were all up and running. We left the site happy but tired, as the first fesival goers arrived at the campsite.

Next morning we arrived early at the site to do some quick checks. As Paul walked over to the rigs we saw a small child pedalling furiously, but the washing line wasn't spinning. We knew something was up. Upon checking, every single rig had a problem. They had been thrashed overnight by what we can only assume were fesitval goers hopped up on cider, not helped by the structural integrity of the vintage bicycles. Tyres were burst, the drive wheels where worn down with big plumes of rubber sprayed up the wooden framework, and the freewheel components were cracked. Sandy wasn't best pleased (which is an understatement for delicate readers). Most disturbing of all was that one bike had had it's front wheel kicked and bent, and sat there with it's mudgard forlornly hanging off. The other faults were the result of over-zelous use, but this issue was deliberate vandalism. At least it sure looked that way.
Some of the rigs were beyond repair, that was clear. Paul and I managed to pull a Dr. Frankenstein and make two of the rigs work from spare parts and combined assets, but they didn't last long. By lunchtime, we returned to find that these too had broken. Sandy mustered some expletive restraint and wrote a forlorn note on a chalkboard "Sorry - these have all been broken".

It felt a bit depressing to say the least. Everyone had put in a great deal of time, effort, thought and in Sandy's case, money to bring the project to life. Maybe we were naiive, but we thought that people would see the vintage bicycles, the handmade rickety rigs and the cute spinny washing lines and ride them gently. Perhaps though, there's something in all of us that wants to test a system, to race, to see how fast we can go.
We left the festival early on Sunday morning before everyone was up. The rigs were all bundled into the van, the shirts were donated to Oxfam and we headed back to London up the motorway. We all felt the same I think, a little disappointed but resigned to the fact that trust in the human spirit needs to be tempered with the reality of human nature.
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