I’ve been trying to sort out the glaze problems, trying different levels of Manganese. The results were not very encouraging- all the tests had some pinholing, maybe I should try a lower temperature, as the oxides will flux the glaze. Phillip Wood, one of the visiting glaze experts came in, so I discussed the results with him. He suggested that the recipe is checked on glaze calculation software to see if it’s correctly formulated. He gave me a base recipe for a 1080° glaze that I made up with a 2/2/2/2 addition of copper, manganese, cobalt and iron oxides. He also gave me a matt black glaze recipe. I made up them both and they are in tonight’s firing.
On my way to Euston this afternoon I made time to visit the Wellcome Collection on Euston Road. What an excellent gallery. There was a very moving exhibition of photography called ‘Life before Death’. Large photographs, in pairs of the same person. The first taken a few days before their death, the second taken immediately afterwards. They included people of all ages from infants to the aged. It is a powerful and emotional exhibition.
I went along to see the ‘From Atoms to Patterns’, textile designs for the 1951 Festival of Britain that were based on crystallography images of molecular structures.