Energy Harvesting development steps

Let us Harvest the Energy from around us and power our electronic autonomous!

An introduction to Energy Harvesting. What type of ambient energies are available?
Challenges in converting and storing these energies into usable energy
Examples of real life use. Cases demonstrating that Energy Harvesting progressing from the laboratory to commercial applications, as well as some power electronics-related applications for Energy Harvesting.
Converting the ambient energy to usable energy. How can sporadic problems with energy and voltage levels be solved?
Much of the stored energy can be lost through leakage. Which tools/evaluation kits are available to develop self-powered electronics?
Discussing new low power converter IC’s, which can be powered from multiple harvesters at the same time, and manage the energy to power extreme low power microprocessors. These low power microprocessors have RF modules built in, can communicate wirelessly, and could be power completely autonomously.