Animal Inside Out uncovers the inner structures of different animals in intricate detail, from frogs, domestic animals and livestock to adult gorillas, giraffes and elephants.

The main exhibition area in Cylinder Hall is comprised of different theme exhibitions. In addition to the theme exhibitions, the main exhibition features some of Heureka's most popular exhibits, including the Foucault Pendulum and Tightrope bicycle.

The Intelligent City exhibition presents how information and communications technology is utilised in improving the city's functions and its traffic, safety, energy efficiency and eco-friendliness.

At Electri City you can explore smart electricity in your daily life. In the exhibition, you’ll find out how electricity makes its way from the power station to your home, what a smart home is like, and how you can use electricity smartly yourself.

his 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 exhibition Under Cover! will introduce you to different levels of cover with methods and examples developed by the Finnish Defence Research Agency.

You will fall in love anew with this iconic, delightful creature and better understand the desperate plight of pandas in the wild.

The Secret World of Moths is an upbeat adventure into the world of moths and insects. The film traverses from the equator to the polar circle with different moth species.

A desire to comprehend the Universe may well be humanity’s oldest shared intellectual experience.

Fun Is in the Air (”Iloa ilmasta”) is an entertaining science show about the gases in the air.

Come and do some fun little experiments in the new Heureka laboratories. In the new laboratories, our explainer will help you learn more about, for example, microscopes or chemical reactions. Themes may change daily.

Our Basketball Rats play their favourite game usually several times each day.