so this project is divided into many stages

STAGE-1 STRUCTURAL ARCHITECTURE
sound concentration a pinna figure funnel structured, to the eardrums a thin rubber layer which vibrates when sound waves strikes.

STAGE-2 RESONANCE

STAGE-3 ACCUMULATION
accumulation of vibration through piezoelectric disk + rectification of pulsed ac + storage of this tiny amount of dc produce through capacitors.

right now my main task is to find the piezoelectric disk of right diameter and place it at the right position to get the best results