まだ今日は自宅謹慎でござるの巻CassiniSaturn: Got rings? Check out @NASA Planetary Ring Node's @dailyrings for your daily serving. http://dailyrings.org for FB, Flicker, moreあーあーやばいこれはガチ嵌り可能かも知れんｗｗ最初需要不明だなとか…