The authors would like to thank Brigitte Bruijns from Micronit Microtechnologies for her help during the brainstorm sessions. Jörg Strack from TOPAS Advanced Polymers and Thomas Wagenknecht from KUZ Leipzig are thanked for their information on COC. Pieter Post, Rob Dierink, and Sip Jan Boorsma of TCO (Technical Center for Education and Research of the University of Twente) are thanked for their work in the milling and laser cutting processes, Christian Bruinink for his assistance in the transparency measurements, Daniel Monteiro Cunha, M.Sc. for his assistance in the AFM measurements, and Nikki Stroot for her assistance with the initial amplification reactions.