"Let’s look at a couple projects in this portfolio using solid-state chemistries. Colorado-based Solid Power and Bettergy, located in Peekskill, New York, are trying to change the battery’s electrolyte from a traditional liquid electrolyte to a solid-state electrolyte. So instead of focusing on reducing cost and improving robustness of a liquid electrolyte they’re using new nano-particles and synthesis of solid-state materials to develop an entirely different system.
We’ve all been trained to think of a battery as two electrodes stuck in a liquid electrolyte. Think about that science class experiment you did where you stick two electrodes in a lemon or a pickle or something! But what if now the whole battery were solid-state? That’s a whole different approach with different possibilities that can help us create new learning curves or cost and performance ranges compared to traditional batteries."
"'Skills' is one of the most frequent anachronisms in any historical fiction: it seems almost unheard-of until the late 1930s, but is rampant in scripts (Downton and otherwise) from the late 19th and early 20th centuries...
"'Parenting' is a quite common word today: it appeared 80,000 times in Google books in 2002 alone. But it only showed up 5 times in the entire decade of the 1920s. Basically, I think, 'parenting a child' would never have had any purchase before the heyday of the nuclear family. 'Raising a child' would be done by all sorts of extend kinship networks; for a group like the Crawleys, it literally took a village. The idea that there might be responsibilities of 'parents' as such is a product of the 1960s, as governesses and great aunts melt away and as fathers are told to do more. Parenting is a hard word to make, actually, because it's a gender-inspecific version of two very different concepts. While 'mothering' a child is somewhat synonymous with parenting, 'fathering a child' is over at conception. Many of the rare the pre-1922 20th century hits for 'parenting' in Google Books uses it to mean 'conceive,' not 'raise.'"
"How many calls to a typical U.S. fire department are actually about fires? Less than 20%. If fire departments aren't getting calls about fires, what are they mostly getting calls about? They are getting calls about medical emergencies, traffic accidents, and, yes, cats in trees, but they are rarely being called about fires. They are, in other words, organizations that, despite their name, deal with everything but fires.
"Why, then, are they called fire departments? Because of history. Cities used to be built out of pre-combustion materials—wood straight from the forest, for example—but they are now mostly built of post-combustion materials—steel, concrete, and other materials that have passed through flame. Fire departments were created when fighting fires was an urgent urban need, and now their name lives on, a reminder of their host cities' combustible past.