The Flashlight Robot made by Pegasus Cybernetics, was originally designed as a gift by Barvik Muglow (one of Pegasus' lead engineers) for his son's birthday in GSC 65.  It was so popular among Muglow's coworkers that he later submitted an official prototype that was developed into the popular workshop assistant.

Standing a svelte 20cm high,(with the head extended), and weighing about half a kilogram, the Flashlight-bot was easily portable.  Later iterations of the design included additional features, such as a video projector.