Disclosure is vital for several reasons: 1. Transparency: It ensures that information about new nanotechnologies is available to the public, regulatory bodies, and the scientific community. 2. Innovation: By sharing research findings, scientists and engineers can build upon previous work, accelerating technological advancements. 3. Safety and Ethics: Disclosing information helps identify and mitigate potential risks associated with nanomaterials and nanodevices. 4. Regulation: Proper disclosure aids regulatory bodies in creating guidelines and standards for the safe use of nanotechnology.