Water Powered Battery

The mobile technology giant, Samsung, has announced that they have developed a new kind of cell phone battery powered by water and a hydrogen cartridge. Crave said: “Here’s how it works: When the handset is switched on, reaction between metal and water in the phone produce hydrogen gas. This is then channeled to the fuel cell, where it reacts with oxygen in the air to generate power.” Samsung says the new battery could last for up to 10 hours. Based on four hours of use daily on average, the hydrogen cartridge would have to be replaced about every five days. This is a great idea.