The Wind in the Bowels is fun and demonstrative exhibition teaches visitors about the structure and functions of a healthy digestive tract, and tells how our bodies get the building materials and fuel that they need from the food we eat.

The Wind in the Bowels exhibition features many different exhibits. Visitors can try on the organ vest or learn about the breakdown of nutrients in a fast-paced game that enables you to break down nutrients by striking them with enzyme balls. They can also take our quiz to test their knowledge of digestion or marvel at the functional surface area of the small intestine – breaking wind has not been forgotten either!

Exhibition’s topics

The purpose of the exhibition is to demonstrate the amazing functions of those parts of our bodies that are often forgotten. Some of the exhibition’s topics, such as intestinal bacteria, are currently the subject of extensive research. The latest research information has been utilised in planning this exhibition, and the contents will be further updated as new research results become available.

This exhibition is opened as part of Heureka’s main exhibition and has been designed in co-operation with the Finnish Medical Society Duodecim in honour of its 130th jubilee year in 2011.

  • Hintamuutoksia 1.1.2025 alkaen

    Price changes from January 1, 2025

    Due to VAT increases, the prices of Heureka tickets will be revised from January 1, 2025.

  • Heurekan vinkit talveen

    Heureka's tips for winter

    Heureka is fun even in winter! See our opening hours, admission ticket prices, arrival instructions, lunch of the day, our exhibitions and upcoming events.

  • Talviloman tiedeleirit

    Winter holiday science camps

    During the winter holiday week 8 (17.2.–21.2.), our popular two-day science camps are organized again. Tickets are on sale 9.12.2024–7.2.2025. The camps are in Finnish.

  • Lahjalippu Heurekaan

    Gift ticket to Heureka

    Give a gift that opens doors to the joy of discovery! The digital gift ticket serves as an entrance ticket to Heureka and is valid for 12 months from the time of purchase. Buy now - choose a visit date later.

  • Nainen ja mies istuu Heurekan planetaariossa. Planetaarion kuvulla näkyy tähtiä sekä sininen suurempi planeetta.

    The Planetarium is closed

    We will open a fully renovated and state-of-the-art Planetarium in late 2025.

  • Heurekan Matkalla avaruudessa -näyttelyssä nainen osoittaa sormella suuren Kuun pintaan. Mies katsoo vierestä.

    Thursday evening ticket for 10 €

    Heureka offers admission tickets for 10 euros on Thursdays from 15.00 to 20.00 for both adults and children and young people aged 5-17. Children under the age of 5 can enter Heureka free of charge with a guardian. Thursday evening ticket prices are not valid 17.10., 5.12. and 26.12.

  • Rotan nenä kurkistaa puisesta ympyränmuotoisesta kolosta harson keskeltä.

    Rats are on break

    The rat feeding shows and the basketball shows will be on hiatus until the beginning of 2025.