My entry in the @SNOLAB gingerbread contest: a scale cross-sectional model of the PICO-40L detector made from two test tubes, gingerbread, jello, icing, twizzlers, gumdrops, and graham crackers. Oh, and a poster board and poster describing the experiment! I started by putting clear jello mixed with fizzy soda in a larger test tube. This is the outer jars and target fluid model. 1/N