Hydrogen stored in iron: A cheap, scalable grid battery for the winter

While hydrogen’s high energy per mass makes it an excellent fuel, it’s awfully hard and expensive to store long-term. That could change, thanks to the work of researchers at Switzerland’s ETH Zurich. They’ve worked out a way to store hydrogen in ordina… Continue reading Hydrogen stored in iron: A cheap, scalable grid battery for the winter

Australian Digital ID: TEx System Poised to Boost Security By Sharing Less Data With Businesses

Australia is building a digital ID and information verification system called Trust Exchange, or TEx, that will see the Government verifying customer details for businesses via a smartphone app. Continue reading Australian Digital ID: TEx System Poised to Boost Security By Sharing Less Data With Businesses