DOC-https://docs.google.com/document/d/1qUn-g-TtT9uogVlbtVzFHeruB2Nyc0UudgW6H8Cfd-I/edit
SLIDES-https://docs.google.com/presentation/d/1Fs26aRKTMqprY05l_-U-zqNjQWz7LvFKy7Cl0HWIAQM/edit
GOOGLE DRAWING-https://docs.google.com/drawings/d/1zHm8XiQ97RBNPe5r5pjV7y2YPhClkN9DSptAdAOLYc0/edit
