The opening performance Funky Light for the 4th Digital Art Festival is a journey through time, where violent, unpleasant, flowing sounds and visuals are used to astound audiences waiting to be taken for a ride. During the trip, visuals and music rapidly flicker past the audience, slowing down momentarily to guide audiences through the time tunnel, from a noisy beginning to a quiet ending as if they were being removed from reality just like in a science fiction film, traveling through time and space. Finally dancer Yi Huang will use his limbs to extend Guo-Song Liu's revolutionary spirit, this performance is an act brought together by the interpretations of different generations towards digital art, fully symbolizing the vision of the 4th Taipei Digital Art Festival.