No smoke, no mirrors, just sound was all scientists needed to levitate objects in midair. NPR reports that researchers at the University of Tokyo have discovered a new levitation technique through ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Levitation might seem like a superpower out of science fiction. But ...

"Wondering About Sound" is an educational film that explores the nature of sound and how it is created through vibrations. It explains that sounds can be high or low, loud or soft, and are caused by ...