The Basics Don't just make the audience cry--make the actors cry too with this easy-to-use tear blower. The Benefits Refillable and reusable. The Uses Fill the Kryolan Tear Blower with menthol crystals then use it to blow menthol fumes into the actor's eyes to produce real tears.  The Bottom Line A makeup artist's tool, the tear blower easily helps the actors produce real tears for all of those tearjerking moments.