Visits to Low Carbon Education Centre at City University and S-gallery at Hong Kong Baptist University were arranged for S2 students to extend their learning outside the classroom. Students watched exhibitions about renewable and non-renewable energy sources and tried some interactive demonstrations in the Low Carbon Education Centre. For the visit to S-gallery, students started the journey by Time Travel Shuttle to experience the world that was severely damaged by humans and visited different exhibition halls to learn about organisms living on Earth, bioresources and sustainable living. Students’ awareness on sustainable living has been raised.