Make your iPad or Mac a mini sound system with the Sound Cylinder, a funky tube speaker from Definitive Technology. This rockin’ speaker features an innovative grip, one that allows it to be clipped to either an iPad or a Macbook screen, while the powerful built-in active woofer and left-right speakers will fill your room with a wall of sound. The Sound Cylinder ($199) can be connected via Bluetooth or through a 3.5mm jack, so it can actually be used on almost any device sporting a 3.5mm port.
