42 Testing of computer software and hardware; testing of alternative energy systems, smart energy systems, augmented reality systems, virtual reality systems, artificial intelligence systems, artificial body, robotic limbs, human immersive experience transmission systems, quadcopter video camera systems, learning systems, audio and video apparatus and systems, telecommunication apparatus and systems, telecommunication networks and robotics; scientific, technical and technological research, namely, research and development of alternative energy systems, smart energy systems, augmented reality systems, virtual reality systems, artificial intelligence systems, artificial body parts, robotic limbs, human immersive experience transmission systems, quadcopter video camera systems, learning systems, audio and video apparatus and systems, telecommunication apparatus and systems, telecommunication networks and robotics