18 U.S.C. Sec. 2256(8) defines child pornography as any visual depiction of sexually explicit conduct involving a minor (someone under 18 years of age). This includes images of a minor engaging in sexually explicit conduct, as well as images of a minor's genitals or pubic area. It also encompasses any images depicting simulated sexual conduct involving a minor, and any images of a minor that are used to create a false impression of the minor engaging in such activities. There are several types of child pornography covered by 18 U.S.C. Sec. 2256(8). These include: 1. Photographic child pornography — this includes any photographic or video depictions of a minor engaging in sexually explicit conduct. 2. Computer generated child pornography — this includes any computer-generated images of a minor engaging in sexually explicit conduct. 3. Posing child pornography — this includes any images of a minor that are used to create a false impression of the minor engaging in sexually explicit activities. 4. Obscene child pornography — this includes any images of a minor that are considered to be obscene or offensive.