Showing posts with label vase. Show all posts
Showing posts with label vase. Show all posts

Wednesday, August 31, 2011

Twisty Vase Revisited


I saw some friends in Washington not too long ago who are posted overseas. One of them was nice enough to ask if she could have a "twisty vase," so I set about trying to make another one. The first was an absolute disaster. I cut it slightly too small for the cylinder I was using as a mold, so my friend helped me push it together, since the clay was extra thick due to a suggestion by my hand-building teacher (though I didn't want it thicker, I find it hard to disagree with someone who has decades of experience). To prep the cylinder so that clay wouldn't stick, I had wrapped it in newspaper. Well, we didn't notice that as we pushed the edges together, we wedged newspaper in the seam. When I tried to carefully pull it apart to try again, the whole thing collapsed, helping me to realize I hadn't dried the slab long enough.

So, next time, I rolled the slab to my preferred thickness and let it dry until I thought it was stronger. This time, I tried twisting right away, without reinforcing the seam. Bad idea. The whole thing came apart and because it was more dry than previously, it didn't want to be stuck together again. Again, the whole thing came apart and I threw it away.

Third time is, indeed a charm. I rolled the slab to my preferred thickness. I dried it until I could test it's willingness to stand by bending up a corner and seeing if it would stay. I cut it to the right size, and properly beveled the edges this time so that they overlapped well. I took the mold out and reinforced the seam with coils, and reinforced the bottom with coils also. Then, I put the mold back in the vase in order to twist it. It came apart several times, but a little at a time, and I had enough reinforcements that I could pull more clay over the cracks. I then worked more clay over the seam with a scraper and slip.

twisty vase

twisty vase

However, this time the bottom twisted too. I don't remember if I didn't add the bottom until after twisting. That seems unlikely, because it would be harder to attach after twisting, but I could have done it. One of my friends, whose work is amazing, said she liked the twisty bottom, so I decided to keep it.

twisty vase bottom

It is under plastic, drying slowly. We'll see if this one cracks as it dries. Twisty vases are harder than I think they're going to be every time.

Thursday, July 21, 2011

Twisty Vase

twisty vase on table
twisty vase in window

This is the second in a series of "twisty" vases. I wanted to do a twisty vase, but my teacher convinced me out of the idea, and instead I created a vase that was a cylinder with applied twists that reminded me of seaweed. I should probably take photos of that one and post it too, even though it was a while ago.

Still, I wanted a truly twisted vase, where I made a cylindrical vase and then twisted it physically. It was kind of a hilarious process, since it turned out my hands weren't strong enough to twist the clay once it was a cylinder, I ended up putting it between my knees, which held the vase still, while twisting the cylinder with my hands.

The first attempt was actually a disaster -- I twisted too much at the bottom and the whole thing collapsed. The second time, I used a cardboard cylinder in the middle of my clay cylinder and twisted carefully from top and bottom, a little at a time.

To glaze, I sprayed on a dark blue, scraped off the glaze at the curvy bits, sprayed a cream-colored glaze there, and then sprayed with a dark, olive green to give it the speckled texture. Please zoom in on the glaze. It turned out really cool. Thanks to my glaze guru at Brickhouse!

Thursday, July 7, 2011

Three More Mugs



Well, I made three more mugs, but they're currently too wet for carving. I remembered to take a photo so that it would still be an art for a day, but since they're under plastic, it ain't pretty.

I also decided, since the mugs-under-plastic photo wasn't all that great, to take a shot of the twisty vase waiting to go into the kiln.



At least you can see the coolness of its twists, though it is just fuzzy with future glaze.