"No Air Con Night" is Green Sense annual territory-wide energy saving campaign started in 2010, in order to promote the wise use of air-conditioning. We target thousands of citizens in Hong Kong to pledge and turn off the air con on 5th October 2018 (Suggesting from 7pm to 7am the next morning). Other energy saving habits should also be practiced at all times. Kick-off Ceremony and "Energetic Night at Waterfront" Time: 5th Oct (Friday), 5pm - 9pm Venue: Tamar Park Activities: Kick-off Ceremony, Moonlight Orienteering, Street Workout, Yoga class on lawn, Stargazing activities Please visit https://www.noaircon.com/ for more details. Let us enjoy the air-con-free environment with natural sea breeze. Pledge now, cooling the Earth!