As, shucks @ResolvableOwl. I was planning on doing something just like that! Now I’ll need a new idea? Or maybe I can still practice the column pour using a mini mold and different shape columns. In the meantime I’m going back down into my dungeon and try and shovel it out so I have a place to work.I'm out.
Here is what I've come up with. I might come back to this concept in that distant future where the ancients have foretold by the elusive event called “shortage of soap”.
I'll leave it here, should someone be in need of an idea.
View attachment 62383
- Slab mould
- Make a star-shaped column (if necessary, cylindrical mould + cut out trianlges from the edges) out of transparent M&P, and place it in the middle of the mould.
- CP time. “Priming” with a large portion of black batter, poured over the star core to spread over the mould
- Add CP batter coloured in as many rainbow shades as you have patience to mix colourants
- Add another large portion of black batter, to “blow up” the rainbow to its final size
- Do a chopstick swirl or not? (I'd leave at least one half of the mould unswirled)
- Let batter solidify (avoid gel to not damage the M&P)
- Unmould, cut into four pieces max (or leave it as one); optionally: plane.
- Take pics with some shine-through illumination, so that the star in the middle glows by itself.
- ???
- Profit
Good luck everyone! I'm following the challenge with great interest, but without making actual soap. (No, don't even try to convince me otherwise.)