I'm ongeri cosmas a teacher by profession dealing in sciences especially chemistry. I have a 4 year experience in secondary school set up.in my training I use projector and laptop in goggle met using PowerPoint my class I encourage discussion and learner oriented techniques when delivering my content.Charts showing various chemistry flow chart like the periodic table and the likes I prefer using it for emphasis.white board illustrations also I use to clarify some tricky points for more understanding. I usually encourage learners to be flexible in asking any questions after the lesson for clarification otherwise all my lesson are always interactive and interesting.