<https://makezine.com/2013/07/09/osh-stencils-a-prototype-pcb-stencil-maker/#article>
<http://schema.org/headline>
"OSH Stencils, a Prototype PCB Stencil Maker"
<https://makezine.com/2013/07/09/osh-stencils-a-prototype-pcb-stencil-maker/>