We're always looking for ways to save money at home, particularly during costly renovations. When it comes to keeping a house warm, glass wool insulation uses melted, spun glass for an eco-friendly ...
One of [CNLohr]’s bigger claims to fame is his process for making glass PCBs. They’re pretty much identical to regular, fiberglass-based PCBs, but [CNLohr] is building circuits on microscope slides.
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