I just cutted out a long strip of tissue paper and glued the stars with 1cm distance to it with a dab of hot glue. Then you have a line of stars hich you can align in the shell in the desired shape.
They don?t move out of their place then but seperate very easily from the break as it is only a line of thin tissue paper that holds them together!
EDIT: Anyway! I could make out the heart in your shell. Success will come with further testing i think So, keep on testing! I like the colour of the stars very much.
Edited by paul, 30 November 2005 - 12:54 PM.