Abstract: A lint brush includes a housing and a lint tool having a lint-removing material. The lint tool is movable along a longitudinal axis of the housing between a stowed position where the lint tool is housed in the housing and a deployed position where the lint tool is extended from the housing. The lint tool is rotatable relative to the longitudinal axis from the deployed position to a first rotated position. An actuator is mounted to one of the housing and the lint tool. The actuator is configured to move the lint tool from the first rotated position back to the deployed position.

Abstract: A lint brush includes a housing and a lint tool having a lint-removing material. The lint tool is movable along a longitudinal axis of the housing between a stowed position where the lint tool is housed in the housing and a deployed position where the lint tool is extended from the housing. The lint tool is rotatable relative to the longitudinal axis from the deployed position to a first rotated position. An actuator is mounted to one of the housing and the lint tool. The actuator is configured to move the lint tool from the first rotated position back to the deployed position.

Abstract: A plant-growing-train system includes at least one convoy of maneuverable growing units, at least one centralized resource station that contains a high-intensity lighting system, and a water and nutrients delivery system. The convoy is transported to the resource station in order to expose the plants to optimal levels of light, water, and nutrients. Because the lights are high-intensity, the required amount of time plants must be exposed to light is reduced, enabling grow units to share lights and other resource infrastructure rather than having lights dedicated uniquely to each unit and resources delivered to each unit. This system substantially reduces the amount of equipment and expense required to grow plants in a controlled environment.