The new vending machines have a slightly larger footprint thanks to an additional generator module on the side. That’s where ...

Electrical connections powered its oxygen system and searchlight. Air came from oxygen tanks fitted to the interior, with trays of powdered chemicals to absorb moisture and carbon dioxide.

Visitors to the Osaka Kansai Expo can quench their thirst for science—and hydration—with drinks from the world’s first ...

Coca-Cola, in collaboration with Fuji Electric, is launching the world's first hydrogen-powered vending machine at World Expo ...