I used the idea of selling a plug-in chip, which includes various elements we need to get to create the water. I created a package with an instruction to tell people how to use the plug-in chip, also telling people the water problem we currently have. Plug-in chip is standard in the digital world. If it becomes part of our life supply you need to buy every day, what will the world look like in that situation? Each package includes one kind of element we need to have. That means if you want to get H2O. You will need to buy two packs to get what you need. I wish this could remain people to pay attention to this current situation.