Thames & Kosmos Science Advent Calendar

Celebrate the winter holiday season with science! This advent calendar includes 24 unique science experiments to do as kids count down the days to Christmas. Experiments are quick to execute and cover a variety of scientific topics related to chemistry, biology, and physics. Each daily box cleverly unfolds to reveal an instruction manual with step-by-step directions and scientific explanations; Adds an educational twist to a fun, wholesome family tradition! Most materials and tools included; additional materials are common household items such as vinegar, lemon juice, baking powder, and cotton swabs.