The_Big_KMicrophone does that already. Right? It's an acoustic-to-electric transducer.A microphone converts sound energy into electrical energy alrite...but what i need to know the can the converted energy be stored in...

@makru921....what if the sound is provided constantly and can be saved in a battery...then would the electricity be enough say to light a bulb????

hello everyone ths is my first thread...i have read some posts on this topic and have seen that the sound energy cannot be converted with efficiency into electrical energy....but what...