How to Create "Blown Out" eggs for craft projects that use empty, complete eggshells. Blown out eggs can be preserved for years after they're made; without the egg white or yolk, the eggs won't spoil. If you want to learn effective techniques for blowing out eggs, read the linked article.
I think these are gorgeous but I wouldn't want to use blown out eggs which are so fragile. With so much effort put into creating these, I'd want to make something more lasting, even if I only used papier mache.
need: blown up water balloons, embroidery floss or yarn, liquid starch, flour, step 1: make goop by mixing 1 cup of liquid starch and 1/2 cup of flour. step 2: coil floss/yarn in the bowl of goop step 3: pull out some of the floss/yarn and scape off some of the goop and stick it to the balloon step 4: allow the eggs to dry for several hours then pop the balloon