Educational services, namely, conducting live and on-line classes, seminars and workshops in the fields of robotics, three dimensional printing, drone technology, solar energy, alternative energy, sensors, biotechnology, neuroscience and body scanning medical technology, excluding the fields of nanoscience, nanotechnology, nanoengineering, nanobioscience, nanorobotics, nanosensors and nanoeconomics, and distribution of training materials in connection therewith