For Museum Night on 20 June, the Dresden Technology Collections will be open from 18:00 to 24:00.
Show diversity,
experience education
Eine Jugendliche lacht über ein witziges Exponat in der Ausstellung

Cool X

Energy in a digital world
Opening hours
Tue – Fri: 9.00 am – 5.00 pm
Sat / Sun / public holidays: 10.00 am – 6.00 pm

20 June: 6.00 pm – midnight

Additional opening days: 22 and 29 June, 9.00 – 17.00

From 2 November 2026, the museum will close for energy-efficiency refurbishment. During the building works, the Science Centre’s activities will move to a temporary location in the city centre. The reopening is scheduled for the first quarter of 2027.
Admission
€8 per person | €6 (concession)
Free admission on Fridays from 12:00

Free admission with the Dresden Pass and for children under 7, as well as other concessions

The COOL X exhibition is an expedition into the world of micro- and nanoelectronics and takes a look at the next generation of energy-efficient information and communication technology. Interactive exhibits make it possible to experience how a chip is created and how it is constructed, and show how researchers from Saxony's Cool Silicon cluster of excellence want to limit the dramatically increasing energy consumption of computers, mobile phones and global information networks.

Cool X asks: Are there limits to miniaturisation? What does a jay have to do with wireless networks? How much energy is in the air? And what can each individual do to save the digital world from energy collapse?

The exhibition was sponsored by the Cool Silicon cluster of excellence and designed together with scientists from the research projects.

KI generiert: Das Bild zeigt eine Ausstellung in einem Museum, bei der sich mehrere Personen an verschiedenen Exponaten und interaktiven Stationen beschäftigen. Im Hintergrund ist ein Schild mit dem Wort "Adaptivität" zu sehen.Foto: © Anja Schneider