Thanks a lot for the information, I have been reading-reading...... I want to make 3 kinds of candles. Pillar, container and freeform, you know, the one of a kind that are looked at more than burned. Here are my first questions: Which is better, Soy wax, 'regular' wax or Parrafin for my purposes? The mottling and crackling is bomb! How do you get crackle? I've been reading about mottling wax but you people seem to add 'extra' stuff to get a really super look. A side note... I think it's been more than 20 years! I'll check back later. Thank you. Soja