Levitating Cookie Jar

Imagine if you could have a levitating cookie jar so kids can't reach the cookies when they're not allowed too.  10 out of 10 mom and dads would want that in their homes.  "LG wants a levitating Bluetooth speaker in every home".  Here's the link:  Floating Speaker  There is a TV and computer in practically everybody's home and that doesn't even levitate.  If all items in houses could levitate then shelves won't be necessary.  Instead of The Elf on Shelf name, the new name could be changed to The Levitating Elf.  Without shelves, you won't say, "Put that on a shelf."  The phrase, "Let's shelve this" will be odd to say.  You could say, "Levitate that over there."  With items levitating, the phrase "Fly off the shelves" would be for real.  It's really cool that this levitation thing is getting off the ground.