A lot of you who may happen to read this are familiar with this project from my postings about it on EBSQ. For those who may not be...here is the nutshell version:
I was contacted about almost two years ago now by a glass artisan in need of a painter for his dream project of reproducing the Last Supper, life sized, in glass. I was pretty non-committal for a while, as it would be a huge undertaking, and who knew if the guy was serious about it or not? Well...after almost a year of corresponding about the project and lots of beautiful reference sent my way, I had to turn the commission down, as my production capacity...meaning my kiln capacity, simply wasn't up for the project. And voila....the client eliminates that little bother by ordering and sending me a huge, beautiful kiln! (Guess he WAS serious!) So now, I'm not only painting all the figures, landscapes, food, and ornaments, I'm going to be kilnforming glass to mimic the robes and drapery of the figures!
The master carvings for the figures were done in Honduras, where the client is setting up a new studio. Whether because of language barriers, or the fact that the carvers don't know and understand how glass slumping works, unfortunatly, the carvings are really quite unworkable for my purposes. They are of solid mahogany and very very impressive, but despite hours of work, trying to modify them for the molding process, I was unable to achieve a workable result.
So now, I'm undertaking the task of sculping each individual piece, with the logical glass cuts, out of Klean-Clay. I've not sculpted in years, but its like riding a bike....and so tactile and fun!
Here is a pic of the woodcarvers' shop in Honduras, with some of the original carvings:

They are rather beautiful, but have lots of problems. Structurally, they have undercuts, razor sharp points and huge variances in depth. Won't work with draping glass. Would work for casting, but then weight would be problematic...as well as budget! There are also some interpretive problems with the anatomy of the figures, as well as problems with impossible glass cuts etc. But since they were already done, I decided to see what I could do....
And here is the Christ figure carving that I attempted to modify with modeling clay:

I then made a box and poured with a silicone rubber molding compound, then poured a ceramic glass slumping mold mix into the silicone mold. What a mess! Huge and unweildy, and despite the modifications, the detail was still to sharp and steep for effective glass slumping. So it comes down to re-sculpting. Happily, I was able to sculpt out a workable arm piece, (which is also anatomically correct now!), in only about an hour and a half. And I'll be able to use only one mold step-eliminating the costly and messy silicone rubber stage. So in actuality, re-sculpting the entire piece will take me roughly 1/3 of the time and less than half the materials cost of modifying the carvings.
So...here is the arm sculpt. I'll pour the mold this weekend, after which it will have to cure, then be kiln cured. And hopefully, I'll be able to slump some glass into in on Monday or Tuesday. Whee! Actual progress? Let's hope!


Once I've got all the drapery for the Christ figure completed, I'll paint the head and hands, which is the truly fun part!
More to come. I'll probably update on this project weekly.