Abstract: In some examples, a computing device can include a processor resource and a non-transitory memory resource storing machine-readable instructions stored thereon that, when executed, cause the processor resource to: activate a silent mode for the computing device when a videoconference is initiated, set a threshold volume and designated frequency range for the computing device, deactivate the silent mode for the computing device when a microphone associated with the computing device receives a sound that exceeds the threshold volume and is within the designated frequency range, send the received sound to other users of the videoconference, and activate the silent mode for the computing device when the computing device stops receiving the sound.

Abstract: In some examples, the disclosure describes a non-transitory memory resource storing machine-readable instructions stored thereon that, when executed, cause the processor resource to: identify a plurality of selectable input objects displayed on a user interface, determine a portion of the plurality of selectable input objects covered by a palm portion of a hand for a first designated hand orientation when the portion of the selectable inputs are selected by a finger, and alter a position of the determined portion of the plurality of selectable inputs to an inverse position, wherein the inverse position positions the portion of the plurality of selectable input objects to be covered by a palm portion of a hand for a second designated hand orientation.

Abstract: In some examples, a guide rod can include: a first shaft that includes a first aperture at a first end, a second shaft positioned within the aperture of the first shaft, a sleeve with a second aperture through an interior portion of the sleeve to receive the first shaft, and a gear mechanism positioned within the first aperture to interact with the second shaft and the sleeve when the sleeve changes position along the first shaft.