Posted tagged ‘projection’

Further experimentation

November 8, 2009

Guess what?! For those who haven’t heard, we didn’t get to do our presentations in the end. Just a few minutes before we were about to start we were asked to evacuate the building because of a suspected gas leak. I swear it wasn’t a set-up 🙂

I wasn’t as prepared for my presentation as I would have liked to have been anyway (having been ill the night before) so maybe it was fate. We were not able to get back into the building for the rest of the day so I went home to finish my large reflective sheet cut-out.

Here are the pictures of the final stages of this:

Partially cut reflective card

Partially cut reflective card

cut-out pattern

Cutting completed - my A4 cutting mat looking very small in comparison to the A2 card

Layering reflective sheets

Here I layered the cut sheet on a regular sheet of reflective card - already the effect of the lighting can be seen on the wall next to it. I also like the fact that it looks like the reflection is coming from a pool of water

Projection with reflected light

By slightly curving the sheets the projected pattern forms wave-like shapes and also reflects the light at sharper angles. The layering combines the reflection of both the cut-out pattern as well as the blank sheet beneath

Layered projection

This time I placed the top sheet facing down - the effect creates a more solid pattern as this blocks the reflection from the bottom layer

I’m really pleased with how these reflected patterns have projected. My next mission is to find a way to animate the projection – if I can. The curved shape reminds me of waves or ripples and if I can get the sheet/s to move in a similar way then that would be really cool. I can just imagine some kind of handle that you would turn in a circle to get the wave into motion but I have no idea how I would build it. I guess its to do with mechanics and carpentry? I can imagine it being like an old wooden toy. However, it’s not a digital solution which is what I would prefer, but does it matter?

In my workshop this morning we looked into Arabesque, Islimi, biomorphic patterns. These terms are only slightly different in meaning but can generally refer to the same type of floral nature representative patterns. Adam Williamson (see his web site for an idea of his vast skills in this art, including hand-carved stone and murals :  http://www.adamwilliamson.com/)  is teaching this part of the short course. He  showed us a few slides of wave formations and diagrams that illustrate the movement of water behaving like a spinning spiral and the same can be seen in a vortex. He also showed us this video of Reuben Margolin who builds kinetic sculptures that recreate natural movements found in waves and even caterpillars: Maker profile of Reuben Margolin

Just a coincidence?

Nb: one of the first machines shown in the clip is the handle being turned to make the wave motion – that’s exactly what I was thinking!

Reuben Margolin - Kinetic sculptor

Still from video by Make Television on Reuben Margolin's Kinetic sculptures. Here you can see the wave in motion being turned using wooden handles

How am I going to make that? lol I think it would be a tad bit too ambitious to even go there. But I do need to keep thinking and experimenting to find alternative solutions…