Research efforts have been put into using natural components in the creation of potentially biodegradable foam products. Mycelium (Figure 8), chitosan (Figure 9), wheat gluten (Figure 10), and cellulose (Figure 11) have all been used to create biofoams for different purposes. The wheat gluten example was used in combination with graphene to attempt to make a conductive biofoam. The mycelium-based, chitosan-based, and cellulose-based biofoam examples are intended to become cost effective and low density material options.