The new vending machines have a slightly larger footprint thanks to an additional generator module on the side. That’s where the hydrogen cartridges are installed, and where the chemical reaction ...

Visitors to the Osaka Kansai Expo can quench their thirst for science—and hydration—with drinks from the world’s first hydrogen-cartridge powered vending machine, which was installed on ...

College friends and co-creators Jeremy O'Sullivan and Melissa Nelson developed a machine that dispenses 7-ounces of frozen yogurt into your cup with the swipe of a credit card. For $3 dollars ...

Sagar Malhotra - a Cambridge graduate and former banker - invented what he labels as India's first Chhole Kulche vending ...