Open-air science festival held in Prague, Czech Republic-Xinhua

Open-air science festival held in Prague, Czech Republic

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Editor: huaxia

2025-06-18 22:05:06

A girl looks through a telescope at Science Fest, a fun open-air science festival, in Prague, the Czech Republic, on June 18, 2025. (Photo by Dana Kesnerova/Xinhua)

Boys sit in an ultralight aircraft at Science Fest, a fun open-air science festival, in Prague, the Czech Republic, on June 18, 2025. (Photo by Dana Kesnerova/Xinhua)