00:00Sound can physically lift and hold heavy objects in midair.
00:04Acoustic radiation forces counteract gravity,
00:08suspending luminous plasma discharges in midair.
00:12Acoustic radiation forces exert enough pressure to suspend dense matter in midair.
00:20No touching is needed because acoustic pressure forces balance everything.
00:25See how acoustic standing waves isolate glowing plasma in midair at the link.