The presentation is about street food in Dhaka, Bangladesh. It identifies common street foods available such as jhalmuri, fuchka, chotpoti, chanachur, bhel-puri, and ice cream. It discusses the benefits of street food including using local resources, providing employment, and being inexpensive. However, it also notes problems with street food like contamination, poor hygiene, and lack of regulation. The document describes typical street food vendors and some of the challenges they face running their businesses. It identifies the main reasons people like street food as being cheap, tasty, and easily accessible options.