You are correct, LEDs are quick and easy to use as well! I wanted to explore Chibitronics for this paper based project.
Chibitronics Robot CardView Instructable »
This was a great simple tutorial for an introduction to chibitronics! Thanks for publishing, mine worked great!
The Scrap Stool
I'd argue glitter should be edible too! But as for the Cotton Crystals, Borax is not safe to consume. So maybe stick to crystalizing sugar!
Cotton CrystalsView Instructable »