Saturday, June 30, 2012

Success - Failure - Success - Failure

Thus the cycle of progress is a constant stream of success and failure. The successes are invigorating, but often a piece cannot be recognized as being a success right away. Often it takes finishing a piece and then looking at some item again at a later date and then you may realize that something worked. Typically this is how my successes occur. Here are a few scanned and buffed emblems of the Mayan Sun God sticking out his tongue.

New Mayan calendar, same as the old Mayan calendar

Here are some cold casted emblems that I need to finish.


Friday, June 29, 2012

It's not easy being green

I've moved on from the Chicken Head as a result of the pressure to make something that can be practically used and sold. The Chicken Head photo fresco is a good piece, but the fact is that it is heavy and although it is durable, it is somewhat fragile. The size is also larger than life in that it is hard to ship and display a 10 lb 16" X 20" frame. Just the fact that if it fell on your head you would most definitely suffer a concussion. Therefore I have scaled down my work, again. I reworked a batch of designs and made a new mold with 2" X 3" pieces with a more detailed relief that is photographic. I was unable to buy the expensive silicon that I needed so I worked with my old school techniques to turn high contrast photoshop files into rectangular reliefs. Then I poured polyester resin with atomized metals to create a few batches of cold casted pieces, 18 at a time.
The piece shown here, Available for Filming, is from a t-shirt design that I sell at my store in Los Angeles and is a good example of the detail that I can get using these photo casting techniques. I poured this item using copper and buffed it up to show off the metallic gel coat. In some cases I dipped the piece in acid to speed up the patina process and although it works pretty well, I can't control how and where the piece turns green so I think I am going to stay with this sort of shiny metallic effect and let nature do the work of weathering over time. Here are a few more image of these rectangular small pieces that can be used as refrigerator magnets.

Sunday, June 17, 2012

Chicken Head Released into the Wild

Back in the day I used to work at Flea Markets and although I may consider myself an artist of sorts, I've never been successful enough to be in a gallery or get any respect, besides printing t-shirts. I've always looked on my flea market days as The Beginning of my business career, even though it isn't glamorous. Still that's the way it happened and today I just can't bring myself to sit in the sun and sell stuff, even if I wanted to. Lately I've been buying and selling stuff on Craigslist and although it is a pain in the ass I kinda consider this a modern version of the flea market without having to sit in the sun. Today I launched an item for sale on Craigslist to bring my photo fresco pieces out from cold and into the sun with a Chicken Head Photo Fresco listing linked here: http://sfbay.craigslist.org/nby/art/3084344028.html I don't expect much, but I was very excited by the floor I made today using a bunch of my photo fresco pieces and just wanted to show how versatile these things are.

Tuesday, June 12, 2012

Balancing a load - Where and how to use brick panels

I have cast, coated and dried a batch of brick panels, but don't know how to use them. Originally I was just going to use these panels as backs for other pieces so that the frames I was making looked finished on both sides. Now that I have these pieces done I feel they may be a waste to use them on the back of other pieces that I have not yet made. The end result is a set of brick panels made from a variety of cements with depths ranging from 3/8" to 1/2". The brick patterns go in a vertical direction on half the panels and horizontal on the other half. The panels are 13" wide by 16" tall and are basically large flat cement tiles. I have coated the cement with two layers of polyester resin with atomized steel mixed in to help resist weathering.

The resin top coat would allow me to paint or bond other paint or coatings to the top and this seems to be the direction I am going with finishing the pieces. I have a couple of sets of stencils with mugshots and my thought is to coat an area with a light background color with spray paint or polyester resin and atomized aluminum to create a grey tone, then spray paint the stencil on top of the grey area. The problem with this is that I am wasting all the black area that I spent so much time finishing. The ease of painting the panels before mounting them should solve some of the problems associated with working on the panels when they are already made in the frames. I just feel it is a shame to cover them with a bunch of paint after doing all the work to make them black.

The frames themselves are not super strong and can crack if they were stepped or if they were dropped from a few feet off the ground. I do think they could be used as small table tops for outside use if I go back and mount them in the wooden screen printing frames. The reason for making these outside the frames is that all of the casting materials that I used, cement, gypsum plasters and hybrid plasters with acrylic and fibers mixed in. Still there is always a loosening of the material from the frame when I don't reinforce the pieces and anchor them to the frame while making them. I started using this as a technique with the cements and mortars since they shrink even more than the plasters and I have been using the frames as molds with the entire panel popping out after a couple of days.

I am hopeful that the cements are more resistant to weathering than the plasters, but still I went ahead and coated the cement panels with the polyester resin coating to see how that worked. I was hopeful that the coatings would provide a gel coat like strength to the fragile cement panels.

This may have worked but I can't really test the strength without placing a load on the panels. I placed an unfinished panel on the ground a stood on it and it cracked right away. The surface wasn't exactly smooth and I weight about 200 lbs, so it wasn't a fair fight. I do think these panels can hold 10 to 30 pounds no problem and if they were set in with a backing material then I don't see why they couldn't hold a larger load. Again, I don't have a reason for making them this strong, but I keep wanting to make these panels into something useful and if they can carry a decent load then they may be useful as a flooring or table top. As a wall or side panel or decoration they don't need the additional strength. If I put a lattice or thin rebar in the material when I cast it then I can increase the strength of the panels significantly, or at least when they crack the pieces would not separate as easily from each other.

I know that tile is not reinforced with a lattice and by setting it on top of strong materials that do not bend and filling the areas around the tiles with grout creates a water resistant base without have a reinforced tile itself. Any tile by itself would crack and break with even the slightest drop or hit with a hammer, yet tiles work great once they are installed, so I do not think it will be necessary to put a rebar lattice structure into the brick panels as long as I provide the proper backing and mounting surface and fill any voids so there is not movement below the pieces. Since tile is such a good material I can't help but wonder why people don't also use tiles on the outside of their houses? Wow, I did a search on this topic and of course there is much more to it than I imagined, but exterior tiles are a huge business, although it seems stone finishes like marble and rock are the most practical and elegant application for exterior tiles. Bonding is going to be important so my next step may be to create a mechanical and a chemical bonding method for attaching my brick tiles to an exterior wall so that I can sit around and watch them weather.