The University of Otago SPIE and OSA chapters are organising a FREE expo for the public in Dunedin at St David’s lecture theater on┬áSaturday 18th July: 10am-4pm.

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Running all throughout the day will be an exciting program of activities, interactive demonstrations and talks by physics students and staff, and other members of the community about the incredible ways that light and light-based technologies are used in our world. Drop in for half an hour or stay all day, there will be plenty to see and do!