Squishy circuits, also known as conductive playdough is a hands-on way to teach a lot of concepts at the elementary and pre-school age level that used to be reserved for the high school and University level. This tutorial shows you how to make conductive and insulating dough with every day household ingredients. These are the beginning steps in learning how to make a squishy circuit and how electricity works! This project is great for really little kids and adults alike!
Squishy Circuits, originally by AnnMarie Thomas.