Aarke is a beautifully designed stainless steel carbonator that turns normal water from any source into crisp, clean sparkling water with just the pull of a lever. The compact machine is also a healthy alternative to soda, letting you add different fresh ingredients to flavour the water as well. To use, simply screw the included carbonation bottle in to the device, push the lever and hold it until you hear a buzz, then release it and unscrew the bottle from the mach...