Around 65% of a barrel of oil is made into gasoline or diesel fuel. This DVD focuses on the other 35%. It begins by explaining the make -up of hydrocarbons and feedstocks; then moves into the Refining Process covering Distillation, Hydro cleaning and Cracking. The process of making propane, plastics, lubricants, and asphalt materials are all well covered. The last portion moves into the future to discuss possible alternatives such as bio asphalt and plastics made from natural gas as well as new methods of recycling. 50 minutes.