Human with a tail. Conceptual X-ray image of the neck and part of the skull of a human (left), with a tail (right). These structures are seen from the side; the lower jaw and face bones are seen at top left. The neck and tail bones are small, forming a jointed column in each case. The label (top left) says hybrid". This could represent the creation of a hydrid human with a tail, as seen in primates such as monkeys. This might be acheived by the use of genetic engineering."