EXTRA, the marketplace for scientific touring exhibitions.

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For sale

Use the buttons to put in information about the tree you want - size of twig, branch angle, etc. - and the computer will grow it for you.

Floor area
8 - 15m²
For rent

Find out whether you have mathematical thinking, communication skills, a musical ear or sporting talent.Eight special stations from various fields of human endeavor reveal your strengths and weaknesses.

Floor area
350 - 500m²
iQLANDIA Science Center Liberec
For rent

This brand new exhibition (created in 2016) takes you literally behind the
scenes. Numerous hands-on exhibits show you how the special effects that you
see on the screen are created.

Floor area
600 - 1000m²
AHHAA Science Centre Foundation
For rent

Only for children from 3 to 6 years old, The young explorer of sciences is an exhibiton full of activities to discover a new environment. Guided by the island keeper, the children explore each area, find and recognize elements in hiding places.

Floor area
50 - 70m²
Cap Sciences


15 October 2012

Microlife, a travelling exhibition by Expografic!

‘Microlife’ is an interactive themed exhibition concerning two main actors, microorganism and microscopes. In this exhibition, via various active exhibits, the journey through optics and a beatiful artwork...

Technopolis, the Flemish Science Centre 20 January 2011

The temporary exhibition that is now on display (until August 31, 2011) at Technopolis is Plantastic!

This fun and interactive science exhibition reveals the wonderful world of plants and shows how they interact with people, animals, insects and each other...


24 November 2015 - 31 August 2016
Chicago, United States