Who has invented pipes?

Pipes have been in use since ancient times and there is no single inventor who can be credited with their invention. Some of the earliest evidence of pipes dates back to the Neolithic period (around 10,000 BC), when people began using hollowed-out reeds and animal bones to transport liquids. Over time, pipes made of various materials such as clay, metal, and wood were developed and used for a variety of purposes, including plumbing, irrigation, and smoking.