In this video, electrical engineering graduate student Andrew Tinka describes the project.
Method enables Sacramento Delta water flow research
UC Berkeley researchers have developed a method to learn about the quality, volume, speed, and direction of the flow of salt water and fresh water through the Sacramento Delta.

Invinity to build 20MWh flow battery in UK
Redux flow cells have had nowhere near the R+D effort compared to Lithium ion. They certainly have the potential (pun not intended) for longer...