With many new tables and pictures, Chapter 5 is "Wearable and Surgical". Much is being developed for these sectors: appropriate needs are manifold. Chapter 6 assesses the place in, "Internet of Things and Ubiquitous Sensing" cutting through exaggeration in these industries. Chapter 7 is where "Self-powered Sensors" TENG research is leading. Chapter 8 considers huge potential for "High Power and Combined with Other EH" critically scoping opportunity in wave and wind power, smart roads etc. and the emergence of structural electronics of which triboelectrics is a part. In contrast to many research papers dismissive or ignorant of other options, this also places the report "Triboelectric Energy Harvesting and Sensing (TENG) 2020-2040" firmly in the real world and the other improving technologies again with new ideas from IDTechEx.