http://www.forbes.com/sites/peterdetwiler/2014/11/21/vizns-zinc-iron-redox-flow-battery-another-storage-company-in-the-game/

“ViZn is intent on moving quickly into the market and establishing a pole position in the space….
…Stay tuned. The evolution of this storage game will be interesting to watch!”

-Peter Kelly-Detwiler
Contributor at Forbes