The Thames & Kosmos Science Advent Calendar ▪️ Discover a new science experiment each day as you lead up to Christmas day. ▪️ Kids will open a new box each day to find new equipment or materials and instructions for a science experiment. ▪️ The experiments can be done quickly and only require additional items that are commonly found in every household. ▪️ Each beautifully designed boxes include unique experiment materials and expertly written and illustrated instructions. ▪️ A fun and engaging way to combine a classic holiday tradition with tried-and-true hands-on learning. Recommended for ages 8 years and older. CONDITION: New open box