Posted tagged ‘experimentation’

PIR lights

November 16, 2009

The small magnetic lights arrived from Hong Kong but they don’t work all that great. They are supposed to work with a magnet that once pulled away from the unit cause the light to switch on. They are advertised to be used in say a cupboard where the magnet would be attached to the inside of the door and the light would be attached to the underside of the top of the cupboard. So when you open the door the light turns on. However, they seem to be a little temperamental and have either stopped working completely or decide to switch on or off in an erratic manner unrelated to the location of the magnet. They are also actually much smaller than I thought. But then that’s the risk of purchasing something from ebay I guess. They only cost about £4 so it was worth the risk.

Small lights activated with magnets

Small lights activated with magnets

Anyway I thought they could be used in some inventive way. I thought of maybe attaching the magnets to wands and getting people to turn the lights on from hidden places under my possible sculptures? Or some other hidden form of physical interaction where the person wouldn’t know a magnet was involved and would just assume it was all touch based. Hmm, if only I could create something touch based – but I’ve realised my skills in programming will not be advancing any time soon.

I’m actually quite wary of even going down that route – not only because I know I am not going to have time but also because I think I can find alternative solutions that allow more time for experimentation and proto-typing instead. Plus the pattern-making takes up the majority of my time. I don’t mind this as I still enjoy this very much, but it means I need to manage my time especially efficiently.

The disappointment of these small lights led me to Maplin where I purchased a much chunkier light which actually uses PIR (passive infra-red) to detect movement and so turns on automatically. This is designed for in-door/garage use and works well for what it is. The light seems to have a bit of a blue tinge to it though.

PIR light

PIR light - you can see comparative size of this to the smaller lights and the small pin I left on the desk but which highlights the scale of proportion

The down-side is that there is no flexibility in terms of how long the light stays on for (dependent on movement being continuous) and it has only 3 modes:

– On all the time,
– Off all the time,
– or automatic activation which only works in the dark and when movement is detected.

I did a bit of testing with this and it turns on as soon as you get a few feet near it. But the light doesn’t reach far enough and this I think will pose safety issues unless I have some other dim but permanent source of light also in the room/space I exhibit it.

During my tests I stuck my reflective cut-out onto the ceiling near a corner at a curved angle so that it looked like a web hanging down.

Shadow_vs_reflection - hanging pattern

Hanging reflective pattern cut-out. This was with the light on - one side shows the reflected pattern and the other shows the shadow - both stand out very well

I then switched the lights off and used the PIR light as if it were a torch moving around with it. The cool thing about this is that it deals with a very strong aspect of the interaction I was hoping for.

(I have a video of this but it’s a bit jumpy and has me having a conversation over it so I need to remove the audio before it can be viewed. As soon as it’s sorted I will post it up so be sure to look out for it as I think it’s come out quite good).

Here’s a shot before I made the video – not the best but conveys how it looks in the dark (light source being the large PIR unit I mentioned above):

Shadow_vs_reflection - hanging pattern

Once again shadow vs reflection - a nice line of symmetry shown here

I wanted the light and work to be affected by the motions of the viewer. Carrying the source of light means that the light is in constant motion and as it reflects off of the surface of the work the projected reflections as well as the shadows are also in constant motion.

SO I think this is a significant development – and although it seems a bit funny when I think about how someone new to the work might view it in a physical sense, I also think it will be quite fun.

So my objectives for the next week or so is to think of ways to present this light source to the viewer, look into how they may use this, carry it, interact with it and what the dangers of this might be (if there are any).

I also need to speak to Andy about how dark I can have the space in which I install my work and what restrictions I may face.

As for the actual sculptural materials – I am currently seeking advice on what can and cannot be laser-cut, what is flexible enough to be re-shaped or moulded after having been cut and how I might be able to mount/display these.

And finally – we have our Unit 1 assessment due in early December which is when we not only have to have a proto-type ready but also have an online curated page which illustrates how we have met the learning outcomes for that Unit. I’m pretty sure the curating part will not be too difficult in terms of finding content, but it will be tricky deciding which posts are most significant in conveying my developments. This will be the true test to see if all my tagging and categorisation was done well.

On an unrelated note but one that is concerning me is that I realised I didn’t put enough quotes in my essay. Actually I am shocked at the lack of them and can only imagine I was out of my mind at the time not to have done so. Now I just want to hurry up and know my marks so that I can stop worrying and move on.

Tutorial – notes and ideas stemmed

June 8, 2009

Date of tutorial: 03/06/09

Tutor: Jonathan Kearney

It’s been a while since my last tutorial so it’s interesting to see my blog posts being looked at from the perspective of someone who visits after a while and basically catches up with what I’ve been doing.

Jonathan asked about my recent activities and I gave him an overall summary similar to the update in my previous post. He then asked me about various subjects such as Arabic calligraphy and whether this can be used in m project. Something you may be aware I have considered a while back. He suggested I experiment even if it doesn’t go to plan. At least that way I can learn from the experience and progress through it knowing I gave it a shot. I guess by giving all your ideas a chance to formulate and be tried out means there’s less chance of regret later.

Jonathan also reminded me to check out his write-up on the uni wiki about reflective blog writing and showed me some of the bullet points that would be good for me to use in assessing my older posts. The intention would be for me to question myself about how/what I was thinking at the time of writing the post and compare that to how/what I’m thinking/feeling now. Have I changed my views on certain subjects? Do I feel the same about them?

We also discussed the requirements for the essay which although not due till September is still something I need to start focussing on. It’s a 5,000 word essay about contextualising my project. I think I had difficulty in understanding what exactly this meant when I first started this course. And people use the word ‘contextualising’ aaaall the time at uni (no exaggeration). I think it’s one of those words that means a lot and does a good job in getting a point across but is sometimes used to fill gaps in explaining an artist’s thoughts on their own work and where it fits. So it’s handy and vague enough to be used all over the place.

My understanding (now that I’ve also discussed it with Johnathan) is that it’s about looking at what’s going on in the world or the circle of work around you and seeing where you or your work belongs. This could be from any perspective really and can sometimes be very subjective but where (like in this essay) you have to address it for formal writing you need to be quite objective. You also need to acknowledge that there might not be an allocated slot waiting for you to park yourself and your work in. Or there might be one but it’s over crowded. Or what if you have to make your own patch of grass in the field? Whatever you do you have to back it up. And so I need to think of a relevant subject to discuss.

I could do something that looks at contemporary middle eastern art – especially as I did the lengthy posts about the Unveiled exhibition at the Saatchi Gallery. But I think I’ve drained myself on that subject. There really are so many possibilities and subjects I could cover so I’m going to give myself a few days to really think about it.

Our mini deadline is for June 22nd by which time we must provide our tutors with a title, abstract and bibliography. I better get my skates on.

So overall we had a good discussion about project ideas that I can experiment with and subjects I could consider for my writing. Below I have typed out the actual notes I took during the tutorial:

Maybe write a reflective summary on each point discussed previously in for example the Saatchi post.

Or for example after completing one task think about it at a deeper level – How did I feel about this? Did it fulfill it’s goal? Was I frustrated? If yes then why? If not then why not? Does it mean enough to me?

Refer to content on wiki about reflective blog writing

Possibilities of using Arabic calligraphy in my work – why not experiment?

Digital surface has no limit in terms of scale so could zoom in on detailed work

Using existing ideas of fragmented parts making a whole, how about words within words within words so that as you keep zooming they appear just as the first word did to start with. Would this then be only calligraphic text or normal arabic writing? Both are very different – maybe they could be combined?

Is there software that can produce an outline and then fill the shape of the word with other words provided? Maybe it could be created?

The word Allah (swt) repeated within itself has strong metaphorical message.

If it doesn’t work then so be it. You’ll learn something from the experience anyway. Then the reflective questions come into play and you go through the process of fully understanding how that experimentation made a difference to the project as a whole.

It could be interesting to look back at the Saatchi post now and ask myself about what I wrote and why I wrote with focus on certain aspects.

Essay abstract (roughly 200-300 words), title and bibliography are due 22nd June!!

Contextualising – understanding where you stand. Could be saying ‘this is one angle and this is another’

It is important to be objective and know what’s going on around you even if you don’t like it.

Another idea

January 16, 2009

I’ve been thinking about how I can take my experimentation and pattern-making to the next level. I have my mid-point review coming up in March and need to start making some significant progress otherwise I won’t be making the most of it. Plus the way I see it, the more work I do now the more I can develop my ideas and learn from my mistakes and early prototyping which should then lead to something much stronger at the end.

In the next few weeks I’m planning to make a small interactive installation which basically consists of a circuit of lights (LEDs) on a grid where the user can switch them on and off to then produce a pattern. The control of the lights would be through another grid of buttons that correspond with the lights on the other board. Each button would control the corresponding lights – turning them on or off.

I was trying to imagine how the user would react to this piece. Would they know what to do with the buttons/lights? Or would they need to be told. Then I realised that the user is not going to have a clue what this grid of lights is and will just start playing with it. What if they create any type of image out of the lights, random doodles, shapes, anything? Why would they assume it had anything to do with patterns? And how would I restrict their use of the device and therefore make it related to my actual subject of Islamic patterns?

Well, whilst discussing the practicalities of making the piece with Kenji (full time student) who knows a bit about electronics, I realised there was a way to not only restrict the user from doing something completely of their own accord, but also make them aware of some characteristics that make up an Islamic pattern. I don’t want to give the game away just yet though as I want my fellow students to figure it out for themselves when it comes to the mid-point review. I’m hoping to have this ready by then.

I’m really looking forward to this! Let’s just hope that it actually works when the time comes!