*3.18. Jerk in Technical Pain*

Jerk was used to expand the understanding of researcher of sensed pain via a pain sensor where jerk was used as a biometric measure (Table 22).

#### *3.19. Jerk in UAV*

Jerk, and even higher derivatives of it (aka jounce/snap), have been recently used in designing, testing and controlling UAVs [11,178–186] (Table 23).
