Human enhancement technologies, which aim to improve physical, cognitive, or emotional capabilities beyond normal human limits, raise several ethical implications. These technologies, such as genetic modification, brain-computer interfaces, and performance-enhancing drugs, can create inequalities if access is limited to certain socioeconomic groups, potentially leading to a divide between those who can afford enhancements and those who cannot. There's also the risk of coercion, where individuals may feel pressured to enhance themselves to keep up with societal or professional standards. Additionally, the long-term consequences of these enhancements on identity, autonomy, and personal freedom are uncertain, and there are concerns about the potential for misuse, such as in military or surveillance applications. The ethics of consent, especially in cases involving genetic modifications of embryos or the involuntary use of enhancements, also raises concerns about autonomy and the right to not undergo technological interventions. Ultimately, the ethical challenges revolve around fairness, consent, equality, and the potential unintended consequences of altering human biology.