Switzerland's pavilion for the 2025 World Exposition is set to be its "lightest ever," with four interconnected spheres made of special film, while Heidi, the iconic heroine from a children's novel set in the Swiss Alps, will serve as its official mascot.The pavilion will showcase robotics, artificial intelligence and other innovative technologies by universities, research institutes, startups and businesses that organizers hope will bring collaboration opportunities with Japan, a key Swiss partner in Asia for science and technology.Switzerland's pavilion is expected to produce the "smalles…READ FULL ARTICLE