June 5 marks World Environment Day, and the 2026 theme "A Global Call for Climate Action" encourages people to reduce carbon emissions, cut plastic use and support sustainable lifestyles. In response, Taipei Department of Environmental Protection will hold the "Let's Watch Theater in Taipei: Net Zero Fun Fair" at Dadaocheng Theater on June 7, featuring family theater, eco games and plastic-free activities.

As concerns over extreme heat, heavy rain and ocean pollution continue to grow, carbon reduction and energy saving have become major environmental topics. The department invited Little Frog Puppet Theater to perform "The Adventures of Pinocchio" to help children understand the connection between nature and climate change while introducing United Nations Sustainable Development Goals such as climate action and ocean conservation.

The event will also feature the "7-Day Net Zero Lifestyle Challenge." Visitors who complete tasks can receive limited gifts. A self-service drink bar will also be available, and participants who bring reusable cups may enjoy free drinks to encourage plastic reduction habits.

A promotion booth for the "Save 3% Electricity and Win Millions" campaign will also be available. Visitors may register for the prize draw by bringing electricity bills. The event offers 500 spots, and online registration is open until June 6 or until full.