A strange thing happened while i had the webcams displayed on my screen...I had them displayed, left the room for 15 mins and came back to find colored horizontal lines on each webcam in which some lines seemed to be "pulsating" I tried to close it out and my computer was frozen. I don't know what to make of this....I've never had anything happen like this before and was wondering if anyone had this experience or could rationally explain this.

I think I read its called noise, something from the connection that does that.

Its the connection, and image quality. Nothing paranormal