What is Unisats?

Could you please elaborate on what Unisats are? Are they a new form of cryptocurrency or a token within an existing blockchain ecosystem? How do they function and what unique features or advantages do they offer compared to other digital assets? Are there any specific use cases or industries where Unisats are particularly suited for adoption and utilization? Additionally, how can individuals or businesses acquire Unisats, and what are the potential risks and considerations involved in doing so?