Home›Browse›Whispering-gallery wave🌐EnglishEnglishEspañolPortuguêsРусскийहिन्दी日本語EntityQ7993947· pop 5· linked from 24 articlesWhispering-gallery waveSign in to savewave that can travel around a concave surfaceAvailable in 5 languagesEspañolРусскийPortuguêsLatvianvia Wikidata sitelinks · CC0