This paper explores the blurring boundaries between the human body and technology, particularly in the context of cyborgs and virtual selves. Through a qualitative analysis of existing literature, the study examines how the integration of technological augmentations into human bodies challenges traditional notions of identity, autonomy, and ethics. Cyborg theory, notably as discussed by Donna Haraway, emphasizes the dissolution of the binary distinctions between humans and machines, arguing that humans are increasingly becoming cyborgs through their interaction with technology. The study highlights the psychological and behavioral implications of human augmentation, including cognitive enhancements that affect risk-taking behaviors. Virtual identities, meanwhile, enable individuals to transcend physical limitations and create fragmented, fluid personas across digital spaces. However, this fragmentation raises concerns about authenticity and psychological well-being, as users must navigate multiple selves in increasingly complex virtual environments. The paper also engages with posthumanist perspectives, which argue that humans are becoming integrated with a broader network of biological and technological entities. This has profound implications for ethical considerations, particularly around consent and autonomy in both augmented realities and virtual spaces. Case studies on technologies such as the JIZAI Body, cognitive augmentations, and virtual reality therapies underscore the need for ethical frameworks to guide future interactions between humans and technology. In conclusion, the research illustrates that the merging of the organic and artificial is reshaping the very essence of human identity. As technology continues to integrate with the human body, new frameworks will be required to address the ethical, psychological, and sociological challenges of this transformation.