The ruins of several ancient civilizations - like the pyramids of Giza, Stonehenge in the UK, and many others - are monuments constructed of massive stones. How the great pyramids of Egypt were built ...

We’ve all seen acoustic levitation, it’s one of the scientific ... the loudest musical instruments at their disposal to move rocks, all to no avail. The array of musicians of yore lacked ...

Ultrasonic levitation — the practice of creating a standing wave between two ultrasonic sources and positioning lightweight objects such that they can float in the pressure minimums between them ...