There are plenty of wireless speakers around that look cool and do a great job too, but the HiddenRadio system has a great feature that sets it apart from the rest. In order to change the volume the user has to twist the outer casing up or down to reveal the inner speaker. Clearly the more exposed the speaker is the loader the music is.
These are the details for the smart and cool looking Hidden Radio;
The HiddenRadio’s minimalist yet poetic design makes it an instant classic. Quoted by many as a timeless design icon, it captivates the user through the intuitive functionality of the interactive cap, creating a unique semantic connection.
The Hidden Radio will set you back around $150 (£95).