breathing new life into the deep hue known as Japan blue. He shares his thoughts on innovating indigo. He's dedicated to the ancient technique of using the leaves of the indigo plant to dye ...

"This plant alone will emit more than seven ... Prof Kaberger thinks the Japanese government chose blue hydrogen a decade ago when renewables were expensive, and they are now locked into a plan ...

The plant also absorbs carbon dioxide in the process ... Three years ago, local governments and other bodies certified by the Japan Blue Economy Association began a blue-carbon trading scheme.