Photo: Gerdén, Anna / Tekniska museet

Subject: hello

644 objects

The exhibition is based on our most everyday technology – the mobile phone, and a connected world that we have become accustomed to always having in our pockets. With over 600 objects from the collections, you can discover how technology develops and works – from 200-year-old binary systems for optical telegraphs to the super-fast connectivity of the future for people, robots, cars and other smart gadgets. The exhibition's themes show four different basic functions for how we communicate today by talking, sharing, texting and face timing. In interactive installations, devices from different times can be linked together to send messages between each other.

Subject:Hello is an interactive exhibition that takes visitors on a journey through history, the present and the future. Explore how invention and innovation have solved the challenges of the time and discover how humans have used technology to communicate over the past 200 years.

Secrets of Technology is a fun adventure that requires both cunning and cooperation. Solve a series of tricky riddles, clever puzzles and clues to unlock the treasure chest. The answers are hidden among the innovations on the shelves.

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