From November 23, 2024 Until April 27, 2025

Aha, city of light!

Ajutine näitus
Entrance with science centre ticket!
23.11-27.04
From 23 November! Aha, city of light! - escape the darkness.
Estonia's biggest escape room. We invite you to discover light through clever and knowledge-based tasks.
The exhibition is structured as a real escape room, where visitors can discover the secrets of light and solve a variety of puzzles. In the city of light, visitors can test all their knowledge of light and learn to understand its many facets, including scientific, technical, sociological, aesthetic and even artistic aspects. The exhibition is designed for individual visitors as well as teams, offering collaborative solutions to complex and multi-faceted puzzles.
A new challenge awaits you in each area, testing your logic as well as your knowledge of physics and optics.

More exhibitions

Lobby

In addition to exhbition halls, you'll find lots of fun exhibits in AHHAA's lobby as well! Find your way through the mirror maze, solve various puzzles and check your reflection in the distorting mirrors.

Hall of Technology

Ride the bicycle high above the hall, take a photo of yourself with an exploding balloon and see what's inside the washing machine and other home appliances.

Hall of Nature

Watch the everyday life of wood ants and chicken, check out the tropical fish, create fascinating patterns with the water printer and spin the fog swirls

University of Tartu Medical Collection

Get a glimpse of one of the most extraordinary collections in the whole world! Come and see the medical collections of the Uni. Tartu Faculty of Medicine, with exhibits dating back as far as 1803.