this initiative is welcome, but it is not enough. you can exchange all pictures on the double or select unique pictures to exchange. you fill them & when ready we collect, shred & recycle. i see now too, that i have been seeking a community of sorts, and the permission to ask questions of others that i hold in my own heart. in order to make your business work, you have already organized "the data" in a way that customers can understand, and you can leverage that now. “i believe that anyone can learn a second language; after all, you learned your first one. 