Girls control small robots at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)

A girl tries woodworking at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)

A child learns welding techniques at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)

Children have fun at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)

A girl makes a paper version of a LEGO creation at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)

Children have fun at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)

A boy makes a heart-shaped decoration at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)

A boy wearing an astronaut suit experiences simulated moon walking at Prague Maker Faire in Prague, the Czech Republic, May 9, 2026. The event is held here from Saturday to Sunday, where visitors could experience a wide range of interactive projects. (Photo by Dana Kesnerova/Xinhua)