There may not be a need for a device that turns a flat surface into a giant bass machine; but we can't help but think it's pretty darn cool. And you can't beat the size and compatibility of it either.
K-Box can be plugged into virtually any device that plays audio; iPhone, iPod, DVD player, etc. The K-Box uses its "patented 'gel technology' to turn any flat surface into sound". It boasts: High Quality Audio, Full Bass response 40-20KHz, Compact and Portable (115x55x20mm), Up to 20 hours battery life (recharge via USB).
We're pretty surprised by the price too. The K-Box retails for £44.99.