Abstract: The invention relates to a lifting system (1) for a stairway, wherein said lifting system can take at least two positions: a stairway position and a platform lift position. The lifting system is provided with a rotatable ramp (9) for enabling a walking-impaired person to enter or exit the lifting system, when the lifting system is in a platform lift position, said ramp being rotatable mounted along at least a part of an outermost edge of the step (2, 3). Furthermore, the invention relates to a method of operating a lifting system, wherein the operation transforms the lifting system from a stairway position to a platform lift position to enabling a walking-impaired person and/or an aid for a walking-impaired person to get from a lower level to an upper level or to get from an upper level to a lower level. Moreover, the invention relates to a computer program.

Abstract: A device for manual application of chemicals such as herbicides to a plant structure such as a leaf. The device includes a reservoir and a connected valve function in order to provide a sufficient amount of chemical upon every application to a leaf in several series of applications.

Abstract: An apparatus including a touch sensitive input device configured to provide an output dependent upon an actuated area; and a processor configured to receive inputs from the touch sensitive input device; wherein the processor is configured to detect a change in orientation of an actuated area and, in response to the detection of the change in orientation, perform a function.