Since I prepared a surprise with an aikido instructor, I agreed with him on what he wanted to show. He was also surprised by this opportunity. I received an answer from Csaba Molnár (Aikikai 5.dan) that he wanted to show basic things that simplify our lives in the case of certain techniques, useful "tricks". To keep the whole day's program together, I compiled a summary of the important points of aikido practice based on similar ideas.