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The Thames & Kosmos Science Advent Calendar

The Thames & Kosmos Science Advent Calendar - Main image
The Thames & Kosmos Science Advent Calendar - View 2The Thames & Kosmos Science Advent Calendar - View 3
$23.99 $39.99 In stock

Count down to the holidays with 24 days of exciting scientific discoveries! Behind each door is a hands-on experiment, activity, or surprise that makes learning fun.

Characteristics: Includes 24 STEM-themed activities and experiments covering a variety of scientific concepts. Encourages curiosity, critical thinking, and hands-on exploration throughout the holiday season.

Size: Advent calendar with 24 activities.

Age: 8 years and up.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 4 reviews)

Joshua V. ★★★★★

The kids fight over whose turn it is each morning, and yesterday's baking soda volcano was a huge hit. That 24-day countdown idea is genius, every door is a surprise that actually teaches something new.

Elizabeth ★★★★★

My 8-year-old has been eagerly checking the calendar each morning, and the mini chemistry set on day 3 was a real hit. It’s a fun way to sneak in some learning while still feeling like a holiday treat.

George ★★★★★

We're on day 12 and my kids have already built a working compass and grown some crystals. Each experiment takes about 15 minutes and uses mostly common household items we already had. It's been a fantastic way to add some real science to our holiday countdown.