Jetsobox’s Apple logo T-Equaliser Music T-shirt is a shirt with a built in sound sensitive spectrum analyzer.

Each frequency of music will activate a different equalizer bar. It has a fully functional Electro Luminescence panel with a battery pack that fits into a pocket inside the T-shirt. 

Specifications:

• The T-Qualizer is made from 100% cotton.
• 1 x Battery pack and sound sensor.
• Panel is powered by a detachable battery pack.
• The battery pack can be unplugged for washing the t-shirt.
• The t-shirt is hand wash only.
• Requires 4 x AAA Batteries (not included).

Cons – it’s beyond geeky, $45 and hand-wash only.

via technabob