I think first time I heard about earth hour was 4 or 5 years ago. Younger me wanted to celebrated it and tried to turn of lamps and electronic devices in my parents' house. My mom then got upset and told me no need to do that. She contended that saving energy should not be celebrated, it is the must thing to do. Well, I couldn't argue with her, because the fact is we were often reminded to turn off lamps, water, and television whenever we're not using it. 2011, the first time I got a chance to celebrate Earth Hour in my dormitory. I was a freshman back then, and I turned off my rice cooker, my fan, unplugged my laptop charger, and turned off the only lamp in my room. 2012, I got my chance to be a part of the first ever Earth Hour in Depok. I was in the event section, and I was a liaison officer for stand up comedy and accustic performances. 2013, I celebrated Earth Hour in my rent room. And I regret that I couldn't ask my house-mates to participate in Earth