裏邊的液體是non-newtonian fluid
"A non-Newtonian fluid is a fluid in which the viscosity changes with the applied shear stress. As a result, non-Newtonian fluids may not have a well-defined viscosity. Many polymer solutions and molten polymers are non-Newtonian fluids." -wikipedia
一有足夠的shear stress就會令到d液體硬化
[ 本帖最後由 天煞孤狼 於 22-5-2008 13:36 編輯 ]
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