Wish you could add extra controls to your monitor? Your bag? Your pants? Well, allTunes, a concept for an MP3 player, would let you put a knob pretty much anywhere you want to. You can use a Velcro strap and a magnet to attach the knob to a surface.

The player is very simple in design. A central button plays the music and stops it. The button is surrounded by two knobs. The inner knob adjusts the volume, while the outer knob lists your music. Listing to music? Well, designers have not put a display on the player. Instead, the player can pronounce all the songs on the current album and all of the albums. That means that the device can be operated blindly. Besides the central button and the know, the player has only a lock button, Shuffle and Repeat switch on the bottom of the device.