Hello. Have a deal if any one is interested. I have some MMO coated 2.5 X 6 inch anodes. I don't have the time or the talent to build an HHO cell. Do you. I'll send you the anodes you make to cells, keep one and send me back one. I can offer tech advice about the material. I just lack the tools of time to make one my self. I have larger sheets also. PM me or post if anyone is interested