Wastewater sampling has become a popular way over the years to keep track of the health of a population, including human ones ...

Commodity bearings are a a boon for makers who to want something to rotate smoothly, but what if you don’t have one in a ...

What color are the street lights in your town? While an unfortunate few still suffer under one of the awful colors offered by ...

This week Jonathan Bennett and and Dan Lynch chat with Anthony Annunziata about Open Source AI and the AI Alliance. We get ...

Orbital mechanics is a fun subject, as it involves a lot of seemingly empty space that’s nevertheless full of very real forces, all of which must be taken into account lest one’s ...

Remember Duracell’s PowerCheck? The idea was that a strip built into the battery would show if the battery was good or not. Sure, you could always get a meter or a dedicated battery tester ...

The Braun TS2 radio was a state-of-the art tube set in 1956. Today it still looks great, but unsurprisingly, the one that [Manuel Caldeier] has needed a little tender loving care. The table radio ...