https://ana.ir/en/news/11249/iranian-researcher-develops-water-powered-welding-device2026-09-30T14:01:01+03:30Iranian researcher develops water-powered welding deviceana.pressenhttps://ana.ir/media/b37bb539ZTp3ZWJwfGY6MTE5NzQ1My5wbmd8ZnVpOjgxMDUzfGw6ZW58djox.webpIranian researcher develops water-powered welding device(Tehran Ana)- An Iranian researcher has developed a device that uses water electrolysis to generate hydrogen and oxygen for producing a flame, potentially reducing the need for gas cylinders in welding and other industrial applications.