Quick Summary
The Thames & Kosmos Science Advent Calendar Vol 3 is a 2025 STEM kit with 24 daily science experiments for ages 8+. It brings chemistry, biology and physics into a festive countdown format, with each day revealing a new activity.
The kit is set up for solo or group play, so it can be used for independent discovery or shared science time. It also includes materials and daily guides, and most experiments require only common household items.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Thames & Kosmos, which helps confirm the exact product range. |
| Product type | Science Advent Calendar STEM kit for daily experiment-based learning. |
| Version | Vol 3 for 2025, which distinguishes this edition from earlier or later versions. |
| Age guidance | Ages 8+, so it is aimed at children and older learners who can follow the activities. |
| Experiment count | 24 daily experiments, matching the Advent-style format. |
| Subjects covered | Chemistry, biology and physics, giving the calendar a broad science focus. |
| Play style | Solo or group play, so it can be used alone or with others. |
| Included support | Materials and illustrated daily guides are included. |
What to Compare Before Buying
- Age range: This kit is marked ages 8+, so check that it matches the intended learner.
- Daily format: It contains 24 experiments, so consider whether you want a one-day activity or a full festive countdown.
- Activity style: The experiments span chemistry, biology and physics, which suits buyers looking for mixed science activities.
- Included materials: Materials and daily guides are included, while most experiments also need common household items.
- Use setting: It is designed for solo or group play, so think about whether it will be used at home, in a classroom or as a shared seasonal activity.
What Else You May Need
Most experiments require common household items in addition to the included materials. Check that you have the everyday items needed for the activities before starting the calendar.
Choosing the Correct Version
This is Science Advent Calendar Vol 3 for 2025. If you are comparing offers, make sure the edition and year match the version you want.
Before You Decide
Confirm the ages 8+ guidance, the 24-day experiment format and the 2025 Vol 3 edition before choosing an offer. Also check that you are happy to gather common household items for some of the activities.
