Ecovative's Mushroom Insulation is made from agricultural waste that is bound together with fungal mycelium, a naturally fire-resistant material that obviates the need for toxic flame retardants.  Photo 1 of 4 in Contest Spotlights Four Innovative Sustainable Building Materials

Contest Spotlights Four Innovative Sustainable Building Materials1/4

Ecovative's Mushroom Insulation is made from agricultural waste that is bound together with fungal mycelium, a naturally fire-resistant material that obviates the need for toxic flame retardants.

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