As posted in a previous thread, I am trying to "play" with my lava lamps. I found some time ago a picture of a yellow liquid with a green wax that I found really "radioactive".
I tried to lint a mathmos with a clear liquid with some yellow food coloring agent but ended with something far away from what I could want. I looked on the web about coloring stuff with minor luck.
Do you know any way to produce a liquid with this kind of yellow? (not the one of mathmos more like curry (yellow orangeish)