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 ...

The $48,000 purchase for 10 vending machines – or $4,800 each – from company Superior Text was funded via a grant the ...

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 ...