Since then, there have been many makeovers of the famous ball, including crystals, grindstones and strobe lighting.

从那时起，这个著名的水晶球被多次改装，包括水晶、磨石和频闪灯。

The basic idea is similar to that of strobe lighting, which can help capture images of fast-moving objects in the everyday world.

其基本思想与频闪照明类似，可以帮助捕捉日常生活中快速移动物体的图像。