Ancient People Lifted Giant Stones with Sound

Sound is vibration through air. When waves align, they create nodes with balanced pressure. Small objects there float without ropes.

Sound is vibration through air. When waves align, they create nodes with balanced pressure. Small objects there float without ropes.

Sound is vibration through air. When waves align, they create nodes with balanced pressure. Small objects there float without ropes.

Sound is vibration through air. When waves align, they create nodes with balanced pressure. Small objects there float without ropes.