Subtitled in SpanishCómo la inercia cuantificada se deshace de la materia oscura | Mike McCulloch | TEDxPlymouthUniversityTranslated by María SulenReviewed by Sebastian Betti
Subtitled in Spanish5:14This simple test can help kids hear betterSusan EmmettTranslated by María SulenReviewed by Silvina Katz
