TOPIC Title:1.Nature with technology 1.Opening remarks about your topic. 2.Broad discussion in general about topic. 3.Ending statement about the topic. TOPIC Title:2.Home security with technology 1.Opening remarks about your topic. 2.Broad discussion in general about topic. 3.Ending statement about the topic. TOPIC Title:3.Easy public passenger travel with technology 1.Opening remarks about your topic. 2.Broad discussion in general about topic. 3.Ending statement about the topic..