'Museum of Canadian Autumn Sensibility' exhibition held in Beijing's Shine More Lab

The interactive projection "lottery" at the exhibition entrance, where visitors raise an arm to trigger floating, colored spheres that correspond to different emotional hues, Oct. 10, 2025. The gesture-controlled device turns attention into play: movement generates visual tokens that become entry keys into the exhibition's affective palette. [Photo by Liu Ziying/China.org.cn]