tag:blogger.com,1999:blog-21683040.post4979791053617480754..comments2023-07-15T05:19:02.709-07:00Comments on 數理情色: 新藍韋言仁語http://www.blogger.com/profile/08599435936360249361noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-21683040.post-768063873907899842009-12-03T05:16:52.766-08:002009-12-03T05:16:52.766-08:00The cost of oil paint or acrylic paint of cobalt b...The cost of oil paint or acrylic paint of cobalt blue is VERY expensive, and yet the color is so beautiful. Ultramarine paint costs cheaper but not as beautiful as cobalt blue. Glad to know that there is now another blue, which seems beautiful from the picture you showed. Wonder if the cost will be less expensive when it is available in the market.tsing nam kiunoreply@blogger.com