🌐EnglishEnglishDeutschEspañolFrançaisItalianoРусскийفارسی한국어中文日本語EntityQ17113285· pop 10· linked from 10 articlesuseless machineAlso known as ultimate machinedevice which has a function but no direct purposeAvailable in 10 languagesEspañolFrançaisDeutsch日本語ItalianoCatalanHebrewفارسی한국어via Wikidata sitelinks · CC0ConnectionsTrammel of ArchimedesEntitycarEntityCategoriesMachinesMechanical toysNovelty itemsOffice toysProducts introduced in the 1950s