The era of making steel without carbon emissions is here

Analysis by Peter Roberts One of the biggest issues about moving to a carbon-free future has been how to eliminate dangerous emissions from products such as cement and steel that are absolutely vital to the economy. In a sense electricity production was an easy problem to solve using clean renewables compared to the greater industrial…

Nestle embraces blockchain to give consumers supply chain visibility

The world’s largest food manufacturer Nestle is investing in supply chain transparency through a collaboration with OpenSC, a blockchain platform that allows consumers to track their food back to its source. The company, also Australia’s largest food manufacturer with six factories, is the first major food and beverage company to pilot open blockchain technology. Founded…

RMIT researchers print wash-and-wear graphene supercapacitors

A Royal Melbourne Institute of Technology team has demonstrated a process for “cost-effective and scaleable” laser printing of stretchable, washable textiles able to store energy.   A 10 centimetre by 10 centimetre patch of graphene-based smart textiles could be printed in three minutes using the technique, according to work published in the journal Scientific Reports. …