In a box of wet soil that resembles a child's toy visitors can place two structures with foundations at different depths. When an earthquake occurs, the sand and water in the soil become remixed and can no longer support the weight of a building.
在好像幼童玩具的潮濕土壤箱裡，遊客可隨意置放兩棟地基深度不同的建築物，當地震發生時，由於振動會使土壤內的砂質與水分重新組合，導致土壤形成液體狀態，而造成房子搖晃。