In case you’re not familiar with old school CRT or cathode ray tube TVs and monitors (would it be dating ourselves to say that we remember them well?), they’re those clunky things we used to use ...

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.

Wool allows for a more homogenous mixing of the sample that allows for more accurate quantitation. Loss of samples is averted by prevention of their fall to the bottom in droplet form. Wool prevents ...