41 Educational services, namely, the provision of lectures featuring commentary delivered by live lecturers on the subjects of energy technology, energy policy, environmental policy, energy infrastructure, renewable energy, clean technology, alternative energy, energy systems, energy analysis, energy economics, and energy politics; Entertainment services, namely, organization and arrangement of a lecture series in the fields of energy technology, energy policy, environmental policy, energy infrastructure, renewable energy, clean technology, alternative energy, energy systems, energy analysis, energy economics, and energy politics; Educational services, namely, providing educational public speakers in the fields of energy technology, energy policy, environmental policy, energy infrastructure, renewable energy, clean technology, alternative energy, energy systems, energy analysis, energy economics, and energy politics; Teaching and training in the fields of energy technology, energy policy, environmental policy, energy infrastructure, renewable energy, clean technology, alternative energy, energy systems, energy analysis, energy economics, and energy politics