translation.en: There's a thing that happens when you mold and cast things, which is that every time you throw it into silicone and cast it in resin, you lose a little bit of volume, you lose a little bit of size.
translation.zh: 在做模子和浇铸的时候 每一次你把它放到硅胶中，开始用树脂浇铸时 都会损失一小点体积