1. Cornell Waste Management Institute, Cornell University, Ithaca, New York
2. Robert Frederick Smith School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, New York
3. Institute of Analytical Chemistry, Chemo- and Biosensors, University of Regensburg, Regensburg, Germany
4. Department of Human Centered Design, Cornell University, Ithaca, New York
5. Cotton Incorporated, Cary, North Carolina