June 9, 2026
Guardians of the Button
More Molly Guards
Fans are swooning over safety covers, old-school gadgets, and one very pretty typewriter
TLDR: The article rounds up clever little design features that stop accidental mistakes, from plastic covers on machine switches to warning prompts on phones and computers. In the comments, readers were obsessed with the beauty and charm of older gadgets, with nostalgia for playful design stealing the show.
A post about tiny covers and clever design choices that stop people from hitting the wrong button at the worst time somehow turned into a full-blown nostalgia party. The writer rounded up examples of so-called “molly guards” — from chunky industrial switch covers to softer tricks like warning lights and handles that quietly stop you from making a bad move. Think: a camera light placed right by the memory card so you don’t yank it out too soon, or an old disk drive handle that blocks you from pulling the disk at the wrong moment. In simple terms, it’s all about design that says, “slow down, don’t do that.”
But in the comments, the real star was pure admiration. One reader practically fell head over heels for the IBM electronic typewriter with its clear plastic guard, calling it “absolutely beautiful,” while another declared the old iTunes CD-burning animation their favorite because it felt playful in a way modern flat design just doesn’t. That sparked the big unspoken mood of the thread: people miss when gadgets had personality. The softest mini-drama here isn’t a screaming fight, but a low-key design war — charming old-school whimsy versus today’s cleaner, colder look. Others loved the article’s journey from physical switches to digital warnings, and one commenter cut straight to the chase with the most relatable reaction of all: “I would go to this museum.” Honestly? Same.
Key Points
- •The article is a follow-up collection of examples of “molly guards,” mechanisms designed to prevent accidental actions.
- •Physical examples include industrial guards, an IBM electronic typewriter power-button shield, warning-light placement near an SD card slot, and a floppy drive handle that blocks disk removal.
- •The article distinguishes between hard physical guards, softer deterrents, and controls that resemble a disabled or strongly discouraged state.
- •Software examples include Finder’s behavior when opening many files, the iPhone alarm slider, Chrome’s ⌘Q quit confirmation, and early iTunes CD burning.
- •The article ends by citing a University of Illinois alumni magazine that includes a photograph said to show the original Molly with her father.