Vollebak creates speaker-covered jacket to "change people's brain state"

Experimental clothing brand Vollebak has created the prototype Sonic Jacket, which is fitted with 180 inward-facing speakers. Vollebak created the jacket to change how people feel by sending sound waves through the body. "I am utterly convinced that you can change people's brain state and body state by firing sounds and frequency through them," Vollebak co-founder