青少年 科学の祭典 にぎはひたり
指導のつかれ 子らにいやされ
A science fair for the younger generation was crowded. Although a whole day’s guidance of children’s handworks exhausted us, our fatigue was cured completely by their delight.
平成29年1月28日(長岡市シティホールプラザ・アオーレ長岡、長岡市)
at Aore Nagaoka, Nagaoka city on January 28, 2017.