~Phone Unlocking Locking- This is also a recording of my phone. It is of me unlocking my phone, moving back and forth between pages, and then locking it again. If you listen closely, you can hear when I put in my four number password, because there are little blips that are made when I tap each number. Each time it gets higher and lower is me swiping back and forth on my screen. Then the noise gets a little jumbled and then quiet again when I lock my phone again. I think it is cool how all of these little movements on my phone make all this electrical noise from all of the things that I am doing but I can't hear them. 

Phone Unlocking & Locking

~Clock Light- This is a recording of a little alarm clock that I have with a light. I pressed the button for the light and the noise started all of the sudden and shut off right as the light turned off. It is an interesting noise. I think it is because of the light that is turned on and the signal that it makes. 

Clock Light

~Microwave- This is a recording of a microwave that is turned on. I moved the microphone around to see where the majority of the noise was coming from. It turns out that most of it was on the number pad about halfway up. I think that is because that is where the waves are actually coming from to pop the popcorn that was in the microwave at the time. 

Microwave

~Lightswitch On Off- This is a recording I did of the lights witch in my room. I have lights that dim when you press buttons, and the light switch has a little receiver and indicators that show what level the lights are on. I turned the lights on and the indicator went up and then I turned it off and the lights on the indicator went down and turned off. I think this noise is coming from the lights on the indicator turning on and off and the 
electrical processes that it has to do to make the lights go on and off. 

Lightswitch On Off

This recording is of my phone. I turned the bluetooth on and locked my phone and left the microphone by it. The most interesting thing about this noise is the little beeps towards the end. I think they are from the signal that is given out by the bluetooth. 


LMuncey00