https://slavyanski.net/sb2020/story.php?title=you-will-thank-us-6-tips-about-web-cam-online-you-need-to-know U.S. Patent 4,972,396 centered on a multi-channel structure to let simultaneous independent recording and playback. Ranked-decision voting in the U.S. I, too, am struggling. Fri, 02 Sep 2022 03:28:51 UTC en