Abstract: A method of detecting an insect is provided, the method including steps of allowing the insect to enter a first receptacle; sensing a movement of the insect with a sensor; and allowing the insect to leave the first receptacle. Related devices and systems are also provided.

Abstract: A pipeline pig for removing scales and debris from the interior walls of a pipeline has a generally cylindrical central portion with a hollow core and a rounded end on each two ends of the cylindrical central portion, is produced of a flexible material to facilitate the movement of the pipeline pig through non-linear sections of a pipeline and buildups of scale and debris in a pipeline, has a solution which fills the hollow core, and includes a body which is formed as a peripheral fluid closed body composed of the flexible material.