sentence: An introduction comes onto the screen for a video about how to style hair with a blow-dryer. sentence:  A girl comes on and explains how she blow dries style into her hair and which tools and products she uses to do this. sentence:  She starts with the blow dryer and brush and goes through her hair section-by-section drying and adding and curl. sentence:  When she is done the video ends with the closing credits and graphics shown on the screen.