Abstract: A baseboard booster article including a booster housing, wherein the booster housing defines a housing cavity and a housing bottom opening and includes a housing top having at least one top opening. The baseboard booster article further includes a booster support structure, wherein the booster support structure is disposed within the housing cavity and at least one fan associated with the booster support structure to be located within the housing cavity, wherein the at least one fan is operable to cause an airflow to flow into the housing bottom opening, through the housing cavity and out of the at least one top opening.

Abstract: A persistence of vision device is provided and includes an element shaft, wherein the element shaft includes shaft front surface and a shaft length, and wherein the element shaft is flexible in a sagittal plane. The device further includes at least one light source, wherein the at least one light source is associated with the shaft front surface and extends along a portion of the shaft front surface length and a processing device, wherein the processing device is communicated with the at least one light source to control the operation of the at least one light source. Furthermore, the device includes a displacement device having a displacement device shaft movable in the coronal plane, wherein the element shaft is connected to the displacement device shaft such that the element shaft is movable in the coronal plane.