The construction of No.3 is nearly identically
to the original Rug Warrior from MIT. 
German lessons with flexible contents.
German lessons and German courses for foreigners at private language schools in Dresden-Neustadt and Dresden-Striesen for individual learners and companies - Deutschunterricht und Deutschkurse für Ausländer an privater Sprachschule in Dresden-Neustadt und Dresden-Striesen für Privatpersonen und Firmen - German lessons and German courses f. foreigners - individual German lessons with flexible contents - German courses for beginners, pre-intermediate, intermediate and advanced learners - courses for German conversation - pecialised German lessons / German for the job - private German lessons in the learner´s home or office - company courses in German for foreign employees at our language schools or at the firm - preparation for German language examinations, such as the DSH-test for foreign students and applicants for studies at German universities […]