Experience

We had a group meeting today. Someone, I don't know his name, gave a report. I can't understand him exactly, because I missed the beginning and he said at a low voice. It seemed he was not sure of himself. After the report, he can't answer most of the questions. I will do report not now but some day in future, so it's a good experience to listen to other's.

Then I made the solution for tommorrow. Just 2 kinds of buffer, it took me more than 1 hour to make. I will do experiment tomorrow, I hope it can goes well.