Fizzy science: bubbles, rocks, and ice volcanoes. Ice globe volcanoes -- Magic potion -- Geology fizz test -- Geometric bubbles -- Fizz candy -- Fluid science: milk, water, and swirling colors. Walking rainbow -- Tie-dye milk -- Marker magic -- Marbled paper -- Colorful cabbage -- Edible science: marshmallows, sugar crystals, and acid dyes. Marshmallow mush fondant -- Sugar crystal geodes -- Dynamite fruit roll-ups -- Yeasty beasts -- Kaleidoscopic eggs -- Material science: sprinkles, gelatin, and non-newtonian goo. Cornstarch goo -- Crystal garden -- Ice fishing -- Shrinking window gels -- Dancing sprinkles -- Natural science: sprouts, dyes, and eco prints. Fabulous fabric dye -- Sprout garden -- Living paper -- Sun prints -- Eco art.