While the brand of clay used by @uamaika might be difficult to find in the U.S., you can get a 2.2-lb pack of DAS Air-Hardening Modeling Clay at Michael's craft stores for $11.99.

Bring a magical mushroom house to life using cardboard and modeling clay in this easy DIY project. Begin by constructing the house’s frame with cardboard, then add intricate details with the ...