OSAKA:
World Expo opened on Sunday with 160 countries and regions showcasing their technology, culture and food, with host Japan hoping to provide the world with some much-needed hope.
Highlights at the show in Osaka until mid-October include a Mars meteorite, a beating artificial heart grown from stem cells and Hello Kitty figures in algae form.
Surrounding most of the pavilions — a chance for architects’ fancies to run wild — is the world’s largest wooden structure, the “Grand Ring”.
Its creator Sou Fujimoto told AFP that Expo is a “precious opportunity where so many different cultures… and countries come together in one place to create diversity and unity”.
Prime Minister Shigeru Ishiba also said the event would help bring a sense of unity in a “divided society.”
“Through Expo, we would like to restore a sense of unity in the world once again,” Ishiba told reporters.
But with conflicts raging and US President Donald Trump’s tariffs causing economic turmoil, that may be optimistic.
“Not for sale” states a yellow and blue sign over Ukraine’s booth — echoing defiant comments from leader Volodymyr Zelensky about the war with Russia, which is absent at Expo 2025.
“We want the world to know more about our resilience. We are the ones who create, not the ones who destroys,” Tatiana Berezhna, deputy minister of economy of Ukraine, told AFP.
The US building has the theme “America the Beautiful”, but with no mention of Trump’s trade policies.
Instead it focuses on the country’s landscapes, AI tech and space, including a simulated rocket launch where dry-ice blasters appear to ignite above visitors’ heads.
The nearby Chinese pavilion, evoking a calligraphy scroll, focuses on green technology and lunar samples brought by the Chang’e-5 and Chang’e-6 probes.
After enjoying the view and sea breeze atop the Grand Ring’s “skywalk”, hungry visitors can stop by the world’s longest sushi conveyor belt or meet many-eyed Expo 2025 mascot Myaku-Myaku.
Among the more bizarre displays are 32 sculptures of Hello Kitty dressed as different types of algae — to symbolise the plant’s many uses — and a “human washing machine” that shows imagery based on the bather’s heart rate.
Elsewhere are demonstrations of drone-like flying vehicles, and the tiny artificial heart made from induced pluripotent stem cells (iPS) shown in public for the first time.
“It has an actual pulse,” Byron Russel of Pasona Group, which runs the exhibit, told AFP.
Themes of sustainability run through the Expo, including at the bauble-like Swiss pavilion, which aims to have the smallest ecological footprint.
But Expos have been criticised for their temporary nature, and after October Osaka’s man-made island will be cleared to make way for a casino resort.
According to Japanese media, only 12.5 percent of the Grand Ring will be reused.
Expo is also known as a World’s Fair, and the phenomenon, which brought the Eiffel Tower to Paris, began with London’s 1851 Crystal Palace exhibition and is held every five years.
The 2020 edition in Dubai was postponed by the Covid-19 pandemic, so Osaka Expo organisers say it will “restore much-needed connections” and “provide the opportunity to create a better tomorrow”.
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