SpeaQualiser
Add a little funk to your listening station with the SpeaQualizer ($40). This table-top gadget uses a functional animated equalizer to bring your music to life with flashing, jumping light bars in shades of red, blue, and green. It runs on 4 AAA batteries, so you can take the party with you, and its microphone, which is made to work best in "environments with loud music," gives you yet another excuse to crank the volume to eleven.