Feynman breakdown:

• When you snap, clap, or knock, you make waves in the air called sound waves.  

• Our device's microphone picks up these waves and turns them into squiggly lines (signals) on a computer.  

• The computer looks at the shape of these squiggles to figure out which sound you made, just like recognizing a friend's voice.

Feynman breakdown:

• The ESP32 board is like a tiny robot brain.  

• It listens for sounds, decides what happened, and controls the lights and the screen—all by itself.  

• It’s small, smart, and can do lots of things at once!

Feynman breakdown:

• The microphone hears, the software thinks, and the hardware shows you what happened.  

• It’s like teamwork: everyone does their part so the game works perfectly.

Feynman breakdown:

• The computer learns what snaps, claps, and knocks sound like by listening to lots of examples.  

• Then, when you play, it matches your sound to the closest memory—like a teacher spotting a familiar animal sound!

Feynman breakdown:

• If the room gets noisy—lots of talking, music, fans—the device switches to 'super hearing mode' using a different way to listen.  

• It’s like putting on headphones to focus better!