Hi! im a new member here. i just wanna ask some suggestions from you guys about our final project. actually what we are looking for is a kind of project about audio, image or video processing. I have an idea about converting noise into energy using arduino. What do you think guys?.
Thanks a lot! 
I have an idea about converting noise into energy using arduino. What do you think guys?.
I think there are two chances of this working; slim and fat.
what do you mean by slim and fat?
I mean you have a slim chance of it working, and, ironically, there's fat chance it will work.
It's one of those strange things about English, like "cleave" can mean "stick together" and also "break apart".
can you give some ideas or suggestions about it? tnx.
My suggestion is "don't try to use an Arduino to harvest energy from noise, unless the noise is of such an intensity and duration that it would cause physical harm or injury"
ahh ok. I have an idea about home Security device using arduino, actually this project is more about sending an SMS to the owner of the house in case there is someone get inside. Can you give me an additional idea on how i can improve this project? tnx.