无人机可以用来自动涂鸦的话 表达抗议会稍微简单一点点
@Acer
I saw that in a movie once. But right after the robot did the graffiti, another robot came and painted over it.
I'll try to remember the name of the film...
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.