I finally got around to glazing the pop art inspired oil lamps we made earlier on this year with Mick Morgan. The bisque fired vessels have been painted with this clear stoneware glaze from the Emmanuel Cooper glaze handbook:
High alkaline frit 10
Standard borax frit 50
Ball clay 30
Cornish stone 10
I was worried the stains in the coloured slips might burn out at 1280C but luckily they stayed bright. The blue is a lot darker than I expected but works as a dramatic contrast to the pastel colours and I like how the colours and pattern unite them as a set. Perhaps they would look better decorated with matt vitreous slips though, or with a variation of block colour and line drawings, a kind of collage of slips and decals. I preferred the matt surfaces of the bisque ware to the shininess they have now. My favourite view of them is the abstracted one from above – the circles of different colour create a fun composition.