loudness detector it will go up when you are loud and down when not loud the block will move also you can see how loud you are on top left. how it works: it looks at your loudness and looks at the fake noise that the computer sees and deletes the fake one and shown the real one. if there was no thing that would delete the fake then it would be 1 percent wrong and this is 100 right it is the loudness X 5. and if you store the fake then it will run out of space an break. 20 likes for motion detector? 100 likes for word detector. 1000 hearts and likes for security system that works!