This online course condenses nearly 20 years of authorsâ experience into1 hour. The course includes fascinating facts about the history of bioengineering in the West. Â Where did the term âStraw Wattleâ originate? Answers to the question about âdesign lifeâ of biotechnical methods lie in understanding successional reclamation? Â Plus, this course will offer 4 of the most useful willow methods. For novices to experts, this course is a must for those interested in Bioengineering (AKA â Biotechnical Soil Stabilization).