Home›Copper objects›Tesla's Egg of Columbus🌐EnglishEnglishEspañolFrançaisNederlandsРусский中文日本語EntityQ6499460· pop 10· linked from 10 articlesTesla's Egg of Columbusdevice to help explain alternating current induction motorsAvailable in 10 languagesEspañolFrançais中文РусскийAzerbaijaniEsperantoNederlandsSerbianUkrainianvia Wikidata sitelinks · CC0ConnectionsNikola TeslaEntityNew York CityCityCategoriesCopper objectsEggs in cultureInduction motorsProducts introduced in 1893World's Columbian Exposition