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A man and a girl explore an interactive exhibit at the Canada Science and Technology Museum. A top-down view shows them engaging with a large microscope-like display. The scene transitions to a showcase of microscopes, highlighting their evolution over the years.

Exhibition

Hidden Worlds

Ongoing

From microscopes and large telescopes to underwater devices, explore the world beyond normal human sight in this interactive exhibition.

View some of the world’s earliest microscopes, and examine samples yourself. See if you can line up a refracting telescope to examine a piece of rock across the room. Learn about deep-sea exploration and the plastics polluting our oceans today.

From the smallest of creatures to the vastness of space, you will never look at the world the same way again.

Exhibition highlights

  • Explore Indigenous astronomy through the stunning star maps of the Ininew (Cree) and Ojibwe peoples
  • Discover the beauty of nature through two collections of historical microscope slides, featuring samples of plants, rocks and insects
  • Learn how scientists prepared their samples for study, including the equipment they use
  • See if you can recognize things from images produced by microscopes, satellites, and scans
Included with museum admission

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