tag:blogger.com,1999:blog-8190886764861241395.post3090345928387951055..comments2024-01-18T16:43:47.705+01:00Comments on Sciencuriosities: ¿Por qué se escucha mejor a través de la pared con un vaso?Juanjo Jhttp://www.blogger.com/profile/05449684098436984099noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8190886764861241395.post-57153771828566856162013-11-16T00:42:50.846+01:002013-11-16T00:42:50.846+01:00que buenas seminoticias :Dque buenas seminoticias :DAnonymousnoreply@blogger.com