 SCP-040 is a Caucasian female of approximately 8 years of age, standing 1 meter in height. SCP-040 bears numerous physical abnormalities. The subject's skin is highly sensitive to light, and easily damaged by physical contact. SCP-040 is capable of manipulating living matter, mutating and modifying existing organisms in order to create new ones, collectively referred to as SCP-040-1. SCP-166 is a European female human in its late teens with ungulate features, possessing antlers, hooved feet, and a short tail. Within a 15 meter radius of SCP-166, artificial objects gradually return to an unworked state. Higher complexity objects like electronics or vehicles are affected quicker, with degradation of their metallic components causing catastrophic structural failure in a matter of hours.