LG has a levitating speaker because it's about time for gadgets to start flying

We're living in the future. Although they're not yet available to everyone, we do have jetpacks, self-driving cars and spaceships. So it's our right to demand gadgets that are levitating in the air for no apparent reason, right? LG just announced one such gadget, the imaginatively named Levitating Portable Speaker (or PJ9). SEE ALSO: The crazy reason nearly every phone in Japan is waterproof It's a wireless, 360-degree omnidirectional speaker that flies above its station, while producing some de