Many, many thanks to mathjp for provided I could do the first two phases (see original notes). This is a remix only of his project on-line: (ligação ao projecto) Many thanks also to ffred for her help in compressing Julia list. ************ After choose the example, click the green flag. ************ Music: 1-Portuguese guitar by Carlos Paredes 2,3-From Scratch 4,5- "La vie en rose" by Louis Armstrong(excerpt). ********************************** ORIGINAL NOTES. *********************************** More informations on Julia set : If you don't know the complex numbers I recommand Ch5 and Ch6 http://www.dimensions-math.org/Dim_E.htm (Creative Communs License) *********************************** I created everything with Scratch 1.4 1°) A project for every c=a+bi that I used in turbo mode for Julia Set .I created a List Julia 2°) I have compressed List Julia in two lists with another project . 3°) I have decompressed the two lists on line with this project ! I think, that 's the solution for see this fractal on line with Scratch 1.4