This floating gadget monitors temperature, pH, and ORP (a stand-in for free chlorine), together giving you a solid picture of your pool’s disinfection capabilities, automatically updated every 15 minutes. While many chemistry monitors require replaceable supplies (quite costly) and regular battery replacements to work, Iopool’s solution is solid-state, needing no maintenance at all except for…

As public backlash to the seeming omnipresence of artificial intelligence intensifies, the collective quest to weed out—and reject—telltale signs of its use continues. One of the first casualties, to my dismay, was em dashes—which are a great, and very human form of punctuation, by the way! There’s also the “rule of threes,” which is meant…