Today, we had a blackout when I had started home work. Japanese electric service is always stable. In other word, we never had an experience of blackout in Japan. However, in the Philippines it’s not such a surprise. last night, I had started to do my homework before the light went out. I wasn’t worried though because I already bought a LED lamp from Japan. I wished to use it for a long time when there’s blackout in the Philippines, but I got disappointed because I slept earlier than expected.