“One and Zero Makes Two,” a solo show by Cem Sonel, opens at Anna Laudel Istanbul. Surveying the breadth of the Turkish artist’s practice, it juxtaposes whimsical street art with austere cellular automata. Produced under the moniker Code of Conquer, the latter body of work features dense red and green dot arrays splashed across MDF and LED displays (image), rejecting the notion that “absence refers to a deficiency in existence,” and breathing life into binary logic.