While there isn't a specific famous project named "Google Poop," the creator (Mr. Doob) is best known for . You are likely looking for one of his Google-themed experiments:
Ricardo Cabello, or Mr.doob , is a London-based developer who gained fame as a pioneer of creative coding. He is best known for creating , a popular JavaScript library used to display 3D graphics in web browsers. His experiments were often featured as part of the official Chrome Experiments showcase, highlighting what modern browsers could do beyond just displaying static text. Top Experiments Associated with the Search google poop mr doob