The Ploopy Knob is an open-source control dial for your PC
is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. Ploopy has announced another desktop accessory called the Ploopy Knob that can function like a control dial for adjusting volume, scrolling documents, or scrubbing through media on a computer. The Canadian company isn’t exactly a household name like Logitech, but Ploopy’s open-source peripherals offer a lot of customizability, and like its mouse