---
product_id: 390463502
title: "The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99"
brand: "the purple cow"
price: "941.79 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "The Purple Cow"
url: https://www.desertcart.tn/products/390463502-the-crazy-scientist-advent-calendar-24-cool-science-experiments-2021
store_origin: TN
region: Tunisia
---

# 24-day countdown engagement Multi-discipline STEM focus 24 unique science experiments The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99

**Brand:** the purple cow
**Price:** 941.79 DT
**Availability:** ✅ In Stock

## Summary

> 🧬 Countdown to Genius: 24 Days of Mind-Blowing Science Surprises!

## Quick Answers

- **What is this?** The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99 by the purple cow
- **How much does it cost?** 941.79 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/390463502-the-crazy-scientist-advent-calendar-24-cool-science-experiments-2021)

## Best For

- the purple cow enthusiasts

## Why This Product

- Trusted the purple cow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **STEM Fun for All Ages:** Designed for ages 8 to 99, perfect for kids, parents, and science enthusiasts alike.
- • **Daily Dose of Discovery:** Unbox a new experiment every day to fuel curiosity and keep the holiday excitement alive.
- • **Award-Winning Engagement:** Loved by thousands with a 4.3-star rating, making you the ultimate gift-giver this season.
- • **All-Inclusive Science Kit:** Comes with all materials and easy step-by-step instructions—no prior knowledge needed.
- • **Cross-Disciplinary Learning:** Explore chemistry, biology, mechanics, optics, and magnetics in one thrilling calendar.

## Overview

The Crazy Scientist Advent Calendar by The Purple Cow offers 24 hands-on science experiments spanning multiple STEM fields, designed for ages 8 and up. Each day reveals a new, easy-to-follow experiment with all materials included, making it the perfect educational and entertaining holiday countdown for curious minds.

## Description

The Purple Cow Advents Crazy Scientist Advent Calendar - 2024 Countdown to Christmas for Kids Boys Girls Who Love Science. Game Includes 24 Exciting Science Tricks & Experiments for Christmas Season Age 8-99…

Review: Muito bom - Muito Bom
Review: My kids says it's the BEST advent calendar he's ever had and I'm the best mom for getting it.

## Features

- ENGAGING & INTRIGUING- 24 exciting experiments for the advent calendar countdown to Christmas 2024 And Halloween 2023 from The Purple Cow
- Hours of Play - A different experiment is hidden in each box and each day for science enthusiasts staying engaged with the game for hours.
- Exercising Many Science Fields - Each contains a different fields from Chemistry and Biology to Mechanics, Optics and Magnetics.
- Easy To Learn - All necessary components are included together with a manual and step-by-step instructions.
- For Everyone - Experiments can also be carrier out without prior knowledge. Great for kids toddlers adult girls and boys.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CD19L41 |
| Age Range (Description) | 8 Years and above |
| Age Range Description | 8 Years and above |
| Brand | The Purple Cow |
| Brand Name | The Purple Cow |
| Colour | 2024 Ver. |
| Customer Reviews | 4.3 out of 5 stars 1,426 Reviews |
| Format | Advent Calendar |
| Item Dimensions L x W | 34.2L x 29.5W Centimeters |
| Item Weight | 0.86 Kilograms |
| Manufacturer | The Purple Cow |
| Material | Cardboard |
| Material Type | Cardboard |
| Model Number | christmas advent calendar 2021 |
| Model Year | 2023 |
| Part Number | Crazy Scientist Advent Calendar 2022 |
| Special Features | 24 Science Experiments |
| Theme | Science Fiction |

## Product Details

- **Age Range (Description):** 8 Years and above
- **Brand:** The Purple Cow
- **Colour:** 2024 Ver.
- **Material:** Cardboard
- **Theme:** Science Fiction

## Images

![The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99 - Image 1](https://m.media-amazon.com/images/I/71uGLCfLQaL.jpg)
![The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99 - Image 2](https://m.media-amazon.com/images/I/81bZKJykqkL.jpg)
![The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99 - Image 3](https://m.media-amazon.com/images/I/71ijWP42zRL.jpg)
![The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99 - Image 4](https://m.media-amazon.com/images/I/616pMVWmMjL.jpg)
![The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2021 Countdown to Christmas for Kids Who Love Science. Age 8-99 - Image 5](https://m.media-amazon.com/images/I/71TxbspEALL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Muito bom
*by C***A on 13 December 2025*

Muito Bom

### ⭐⭐⭐⭐⭐ My kids says it's the BEST advent calendar he's ever had and I'm the best mom for getting it.
*by L***E on 9 December 2022*



### ⭐⭐⭐⭐⭐ Fun advent calendar for my 6 year old son!
*by P***Y on 15 December 2020*



## Frequently Bought Together

- The Crazy Scientist Advent Calendar - 24 Cool Science Experiments - 2024 Countdown to Christmas for Kids Who Love Science. Age 8-99
- 2024 Advent/Countdown Calendar FAMILY GAMES. 24 BEST EVER FAMILY GAMES IN A BOX – enjoy hours of FUN. Comes w/a step-by-step picture guide. For kids aged 6+.The perfect family bonding experience
- 2024 Advent Calendar SHOCKING SCIENCE by The Purple Cow. 24 Jaw-dropping Science Tricks for Kids aged 8 and above. The perfect S.T.E.M gift!

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*