<https://makezine.com/2013/07/09/osh-stencils-a-prototype-pcb-stencil-maker/#webpage>
<http://schema.org/description>
"A lot of electronics hackers I know use OSH Park's PCB manufacturing service, where you send in your files and for a pittance, they manufacture circuit"
<https://makezine.com/2013/07/09/osh-stencils-a-prototype-pcb-stencil-maker/>