Choi Wing Nga
Use a pressure cooker for making soups to shorten the cooking time.
While watching TV, use the USB port of TV to recharge your mobile phone.
Use semi-transparent blinds to filter out strong sunlight and heat on sunny days.
Tsui Chi Wai
Use products with timer switch which turns off themselves after a set period of time.
Lee Wing Kin
Wash the filter of dehumidifier frequently
Mok Chung Kit
Physically turn off electronic appliances instead of using remote control, which only put the devices on standby mode.
Ma Yee Ki
Use curtain to shield away excessive sunlight - room temperature will be lowered without using an air conditioner.
Using compact fluorescent light bulbs allow us to save more energy than traditional light bulbs.