科学家街头涂鸦3D粉笔画令人叹为观止
They may look like a computer-generated images but these incredible scenes are in fact hand drawn using chalk.
每一件街头作品看起来都像是电脑制作而成，而实际上是用粉笔画出来的。
They may look like a computer-generated images but these incredible scenes are in fact hand drawn using chalk.
每一件街头作品看起来都像是电脑制作而成，而实际上是用粉笔画出来的。
