What became of China’s four great inventions?
@YE5MQ5Vtp2jlWX7: “We all know ancient China’s Four Great Inventions.
However, we invented papermaking but now lose the freedom to read.
We invented printing but still has no freedom of press.
We invented gunpowder but we are not allowed to have guns.
We invented compass but we have to circumvent the censorship when surfing the Internet.”
— Botanwang