What are you doing?

Records for Himself
Today we made sure he has mastered how to handle the water purifier.
Now he does not seem to make mistakes in the procedure.
We will send him the equipment by sea after he returns home. Since South Sudan is a landlocked country, we may need about six months for the transport. We will record the video recording in advance so that he may forget the procedure upon his return home.
What a convenient time we live in!