Video: 0225_make_glass_4
Phase transition: stretch
State before: solid:non_particulate:flexible body
State after: solid:non_particulate:flexible body
Object: In the process of making the glass, the glass which is being shaped and heated in the initial frame
目标物体: 在制作玻璃过程中, 位于初始帧中烧红的被塑形的玻璃