This research explores the design and evaluation of a webcam-based presentation tool that enables presenters to directly interact with web content via free-hand gestures. Our approach consists of overlaying the webcam video feed on top of web browser content to enable live presentations of any webpage. To support interactive presentations. we designed free-hand gesture interactions wi... https://www.spidertattooz.com/The-GelBottle-Inc-BIAB-Gel-Polish-Baby-67oz-p16988/