Is this for real, it's too cool.

"If burning metal powder as fuel sounds strange, the next part of the process will be even more surprising. That rust can be regenerated straight back into iron powder with the application of electricity, and if you do this using solar, wind or other zero-carbon power generation systems, you end up with a totally carbon-free cycle."

https://newatlas.com/energy/bavarian-brewery-carbon-free-renewable-iron-fuel/

#energy #green #BEER