The Thames & Kosmos Science Advent Calendar Vol 3 | 24 Daily STEM Experiments in Chemistry, Biology & Physics, Countdown to Winter Holiday Celebrations | Fun, Wholesome Family Tradition (2025 Version)

‘Tis the season for science! Christmas time is experimentation time. Discover something new and amazing every day leading up to the holiday. With this advent calendar, children open a new box each day to find new equipment or materials and the instructions for a science experiment. The experiments can be done quickly and only require additional items that are commonly found in every household. Each of the 24 beautifully designed boxes includes unique experiment materials and expertly written and illustrated instructions.

• 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.