9 Downloadable application software for educational purposes of designing and delivering K-12 educational courses and providing K-12 educational materials, downloadable application software for smart phone for educational purposes of designing and delivering K-12 educational courses and providing K-12 educational materials; downloadable computer software applications for educational purposes of designing and delivering courses for K-12 education; downloadable smart phone application software for educational purposes of designing and delivering courses for K-12 education; downloadable electronic dictionary; downloadable electronic publications for educational purposes, namely, ebooks in the field of K-12 education; downloadable educational materials, namely, downloadable textbooks in the field of mathematics, reading, writing, science and social studies; downloadable curriculum materials for teaching in the field of K-12 educational subjects, namely, math, reading, writing, science and social studies; calculating devices, namely, calculators and calculating machines; magnets; sound alarms; sunglasses; cases for glasses; optical apparatus and instruments, namely, optical lenses for educational purposes; teaching robots; security surveillance robots; humanoid robots with artificial intelligence; measuring instruments for educational purposes, namely, measuring rulers; measuring devices for educational purposes, namely, slide calipers, measuring rulers, tape measures, weighing scales, laboratory pipettes, thermometers not for medical purposes, and protractors; swimming googles and nose clips for swimming; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; protection devices for personal use against accidents, namely, bicycle helmets; downloadable emoticons for mobile phones; smart glasses; apparatus for teaching, namely, an electronic whiteboard and writing set, embedded with computer program recorded for handwriting recognition and stylus capacitive pen; electronic text-to-voice conversion pens; electronic educational apparatus, namely, communication blocks that manipulate and convey information electronically based on their arrangement and are used for cognitive development in disciplines such as counting, spelling or quantitative; calculators; downloadable electronic maps; measurement devices, namely, laser measuring devices for educational purposes; downloadable forms for educational instruction, namely, downloadable lesson plans in the field of K-12 mathematics, reading, writing, science and social studies; motion electronics, for STEM applications, namely, motion sensors for educational purposes