Found this today while browsing Polaroid's Creative section: "It has recently been brought to our attention that, due to a change in manufacturing process, current supplies of Time-Zero film no longer have the ability to be "manipulated" for Creative purposes. This is an unintended - and unanticipated - consequence of a process change. We understand the passion that the artistic community has for the Creative Uses technique, and want to assure you that we are taking this situation very seriously. We are currently working on possible solutions, though we cannot promise a replacement product. We are very sorry for this situation, and again, are treating it with the utmost urgency. We will post further updates on this site as they become available. If you have further questions, please call our Technical Assistance group @ 1.800.225.1618." Here's the link.