KOSMOS Adventskalender Die schoensten Experimente zur Weihnachtszeit - 24 Science Boxes for Kids

KOSMOS Adventskalender Die schoensten Experimente zur Weihnachtszeit packs 24 short experiments from physics, chemistry, biology and geology into individual mini-boxes for children ages 8-12. For curious kids, the daily hands-on science setup matters most.

KOSMOS Adventskalender Die schoensten Experimente zur Weihnachtszeit turns the countdown to Christmas into a daily science routine for children aged 8-12, replacing candy with 24 compact experiments from physics, chemistry, biology and geology in separate mini-boxes. The calendar is designed as a toy experiment kit that brings a small science project to the breakfast table every morning in December.

Daily Experiments Instead of Candy

The Adventskalender Die schoensten Experimente zur Weihnachtszeit is built around 24 prepared experiment units, each packed in its own small box behind a calendar door. A detailed product overview describes the calendar as containing 24 mini-boxes with materials and short instructions so that each experiment can be completed within a few minutes before school or in the evening. The calendar targets children from 8 to 12 years old and positions itself firmly as a science-focused alternative to traditional chocolate calendars.

The content list from a detailed product description names a mix of experiment materials such as transparente Knete (transparent putty), plaster, mirrors, lenses, syringes, tubing, magnets and various printed foils and small constructions that enable demonstrations of optical effects, density differences and simple chemical reactions in a home setting. A retail spec sheet documents that the calendar housing measures approximately 37.2 x 29.2 x 5.2 cm and has a stated weight of about 612 g, giving a sense of the physical size and heft of the box children and parents will handle.

What Comes In The Box

A detailed experiment calendar description lists 24 separate science activities spread across the Advent period, covering topics from basic chemistry mixtures to physics of light and motion and simple biological observations. The product data emphasize that each mini-box contains the specific materials for one experiment plus a short, easy-to-follow instruction card, so there is no need to search through the calendar for parts when a new door is opened.

In addition to the packaged materials, the instructions call for common household items such as water, salt, sugar and everyday containers and paper, keeping the specialized components inside the calendar limited to items children would not usually find at home. The calendar format is described as a toy experiment kit and categorized by retailers as a "Spielzeug-Adventskalender" for kids, underlining that it is sold through toy and hobby channels rather than food aisles.

Manufacturer And Brand Context

The Adventskalender Die schoensten Experimente zur Weihnachtszeit is produced by Franckh-Kosmos Verlags-GmbH & Co. KG, a Stuttgart-based company known for its Kosmos-branded science kits and games. A German retail listing explicitly associates the calendar with the Kosmos brand and gives the manufacturer address in Stuttgart, with the contact website pointing to kosmos.de as the primary contact page for the brand.

For the US market, Kosmos-branded science kits are commonly distributed under the Thames & Kosmos label, which offers science advent calendars with similar 24-experiment formats aimed at children and families during the winter holidays. A US department store listing for Thames & Kosmos shows a science advent calendar with a current price of $39.95, indicating that science-focused advent calendars in this segment typically sit around the $40 price band for US shoppers as of 09/17/2026.

How It Compares With Other Science Calendars

Placed next to other science-themed advent calendars, the Kosmos Adventskalender Die schoensten Experimente zur Weihnachtszeit focuses on very short, self-contained experiments in mini-boxes rather than longer, cumulative builds. US shoppers will most likely encounter Thames & Kosmos science advent calendars that share the 24-experiment structure but are priced around $39.95 at mainstream department stores, while the Kosmos-branded versions documented on European retail sites list prices such as 34.90 CHF including tax for the experiment calendar, which aligns broadly with the same mid-range pricing band when converted.

In terms of size and material load, the Kosmos calendar with its approximately 37.2 x 29.2 x 5.2 cm footprint and about 612 g weight offers a fairly substantial box of experiment components for children. Some alternative science calendars may emphasize more elaborate builds or electronics, potentially increasing weight and footprint, but the Kosmos design deliberately trades that for quick experiments that can be completed in minutes using the enclosed materials and a few kitchen extras.

Placement In The Toy And STEM Segment

Within the broader category of toy advent calendars, Kosmos Adventskalender Die schoensten Experimente zur Weihnachtszeit sits squarely in the STEM-education segment rather than in character figurine or candy lines. Retail product data categorize the calendar as a toy advent calendar for children and emphasize the 8-12 age recommendation, tying it to elementary and early middle school science interests.

For families and educators looking for a December project that encourages daily curiosity about physical and chemical phenomena, the Kosmos calendar offers a measured option with 24 structured experiments and a clear age window. The calendar does not attempt to be a full-year science kit or a complex laboratory set; it concentrates its materials and activities on the Advent period, delivers them in prepared mini-boxes and anchors its appeal in the promise of a quick science moment every day until Christmas.

Key Facts At A Glance

• Product: KOSMOS Adventskalender Die schoensten Experimente zur Weihnachtszeit, 24 experiments
• Manufacturer: Franckh-Kosmos Verlags-GmbH & Co. KG, Stuttgart
• Category: Toy science advent calendar (STEM experiments)
• Experiment count: 24 prepared science activities in individual mini-boxes
• Dimensions: 37.2 x 29.2 x 5.2 cm calendar box
• Weight: 612 g calendar weight
• Target audience: Children aged 8-12 years