Volume 2 is the second in a series of educational tutorials on the indoor growing of cannabis/marijuana. It is intended for educational purposes only. Please check your local laws on marijuana consumption, possession and farming before attempting to grow any. Alternatively, if you could care less about the law, blaze on! The first section deals with advanced hydroponic techniques such as aeroponics and individual bucket systems. Section 2 shows you how to make your own hash with the trimmed-off leaves that are normally discarded after manicuring buds. Section 3 Focuses on grow-room security, including how to hide your room from prying eyes and how to handle a visit from the undesired.