EXTRA, the marketplace for scientific touring exhibitions.
For sale
We offer exhibitions and business workshops in total darkness. In the exhibition, blind guides lead visitors through a completely dark environment where one learns to interact by relying on other senses. Contact us today to learn more!
Floor area
160 - 500m²
Member
Dialogue Social Enterprise GmbH
For sale
This exhibition won’t just get your visitors moving. It will make them want
to kick, smile, jump, shout, and dance about! Move and Play! challenges
visitors to compete and cooperate, to play and have fun together.
Floor area
500 - 550m²
Member
Heureka, the Finnish Science Centre
For rent
„The History of Zoos” covers the changes in the function of zoos in general and the different stories of zoos in Europe – from the first zoo to recent developments in zoological gardens, including species protection and environmental education.
Floor area
200 - 400m²
Member
Westfälisches Pferdemuseum Münster
For sale
Earth is a giant magnet or rather it behaves like a magnet from many points of view. We can show the shape of the magnetic field of the Earth with a very simple exhibit.
Floor area
1 - 2m²
Member
MUSE - Museo delle Scienze di Trento
For sale
With a simple experiment, you can experience the real effect of the introduction of a compound of greenhouse gas in the atmosphere.
Floor area
2 - 4m²
Member
MUSE - Museo delle Scienze di Trento
For rent
For sale
Visitors spray water on a refrigerated window and observe the formation of ice crystals though polarized veiwers. As the crystals form, they also develop beautiful color patterns.
Floor area
2 - 3m²
Member
Exploratorium
For sale
Visitors run their fingers and other tools through sand on top of a slowly spinning disk to create relief patterns.
Floor area
2 - 4m²
Member
Exploratorium
For rent
For sale
Visitors race wheels of varying weights and weight distributions on inclined tracks, and make predictions on how fast the wheels will roll and hypothesize about why they roll at different speeds.
Floor area
2 - 3m²
Member
Exploratorium
For rent
For sale
Visitors use "banana" cord to connect different arrays of everyday electrical components.
Floor area
2 - 3m²
Member
Exploratorium
For sale
Place the ball in the centre circle on the field.
You can steer the ball with repeated air jets towards the opponent’s goal.
Defend your own goal!
Floor area
8 - 16m²
Member
Heureka, the Finnish Science Centre
For sale
Can you fly without wings?
Floor area
10 - 20m²
Member
Heureka, the Finnish Science Centre