Levitating Bluetooth speakers are, well, the cat's meow. They wow your family, spice up the office, amaze friends, and make your den look like Geordi LaForge's personal science lab. The one I think is the coolest is the Crazybaby "Mars" for US$329. It looks like a flying saucer, has an 8 hour battery life, and then it has to come in for a landing. Mars comes in three colors: gray, black and white. On the other hand, If you're looking for a levitating speaker that's a quite a bit less expensive, The Mac Observer Deals has its own for sale called the "Lyrix Axis." It has multiple LED color settings and wireless charging for continuous operation. It sells for $139.95. (Product images shown are not to scale.) Either one of these amazing speakers will float your boat.