Lake Peigneur, in the Cajun country of southern Louisiana, was a modest body of water with an unusual basement. The lake itself was about 1,300 acres and only ten or eleven feet deep — a placid fishing spot beside the Rip Van Winkle Gardens. Beneath it, however, rose the top of a salt dome, and inside the dome the Diamond Crystal Salt Company had been mining since 1919, carving out cathedral-sized galleries that by 1980 descended fifteen hundred feet, some of them running directly under the lake bed.

Two industries, stacked vertically, each aware of the other. Everything depended on the maps.

On the morning of November 20, 1980, a crew contracted by Texaco was probing for oil from a drilling rig floating on the lake. At around 430 feet down, their 14-inch drill bit stuck, the rig began to tilt, and the drillers — suspecting nothing worse than a collapsing borehole — evacuated to shore.

By most accounts, their position was off by roughly 400 feet. The bit had gone through the lake floor and into the third level of the mine.

The drain plug

What followed remains one of the most surreal industrial accidents ever recorded, and it unfolded with the logic of a bathtub.

A 14-inch hole should not drain a lake quickly. But water pouring into a salt mine does not just fill space — it dissolves the walls, and the pillars of salt deliberately left behind to hold up the ceiling. The puncture widened itself by eating its own edges, the flow compounded, and within a couple of hours the entire lake was corkscrewing down through the mine in a whirlpool hundreds of feet across.

The vortex took the drilling rig first — a derrick 150 feet tall, sucked under in minutes. Then it took eleven barges from the adjacent canal, a tugboat, trucks, a parking lot, greenhouses, and about 65 acres of Jefferson Island itself, as the shoreline calved into the spinning hole. Sixty-five-foot oaks went down whole. On the far side of the lake, a fisherman’s small boat was dragged toward the drain until he grounded it and ran.

Underground, the day’s shift — around 50 miners — was at work when the water arrived. Their escape is the disaster’s miracle chapter: warned by a fuse-blowing short and then by the sight of water where water could not be, they evacuated level by level, some riding out in mine carts, the last men lifted up the shaft in an elevator built for eight as diesel smoke and rising water chased them. Every miner surfaced. So had every driller. In an accident that swallowed a lake, a rig, a fleet and a chunk of Louisiana, not one person died.

The backwards canal

The lake, once empty, had to refill from somewhere, and here the disaster produced its most famous image. The Delcambre Canal had always carried Lake Peigneur’s overflow south to the Gulf of Mexico. With the lake now a mud crater far below sea level, the canal reversed, and salt water from the Gulf came pouring backward and down into the basin — over a drop that, for two days, formed the tallest waterfall in Louisiana’s history, some 150 feet of it, on terrain otherwise famous for being flat. Compressed mine air blasted back up through the drain as 400-foot geysers.

When the refilling ended, nine of the eleven barges popped back to the surface like bath toys. The rig and the tug never reappeared. And the lake itself had been transmuted: a shallow freshwater pond had become a deep, salty, stratified lake with a new ecosystem to match — the fastest limnological conversion on record, performed in one afternoon.

The bill, and the blur

The aftermath settled the way American disasters do. Diamond Crystal’s mine was destroyed; the company took $32 million from Texaco and its drilling contractor in settlement, with another $12.8 million to the ruined botanical gardens, and the mine closed for good a few years later, ending six decades of salt work. The precise cause was never officially pinned down — the evidence, inconveniently, had dissolved — but the settlements spoke, and the working explanation has never been seriously rivaled: a surveying error of a few hundred feet, on a map where a few hundred feet was the entire margin between two industries.

That is the durable lesson floating over Lake Peigneur, which today looks placid again and is, incidentally, much deeper than any map from 1979 says. The drillers did everything right by the coordinates they had. The mine was exactly where its own maps said it was. The catastrophe lived entirely in the gap between the two sets of paperwork — about 400 feet of it — and when the gap closed, it closed with a whirlpool. Nobody drowned, but a lake did: pulled down its own drain, through a hole the width of a dinner plate, into the space where men had been mining salt that morning.

The post In 1980, a Texaco crew drilling over Louisiana’s Lake Peigneur missed their mapped position by about 400 feet and punched into a working salt mine below, and within hours the entire lake had drained into the hole, swallowing 11 barges and briefly reversing a canal that ran to the Gulf appeared first on Space Daily.

The apparatus for one of the year’s most celebrated student experiments was paper and gym equipment.

Miles Wu, 14, of New York City, spent his project folding the same origami pattern over and over — 54 systematic variations of it — and then crushing his own handiwork, loading dumbbells onto each folded structure until it gave way and writing down the number.

Last October, that stack of creased paper and weights won him the $25,000 top prize at the Thermo Fisher Scientific Junior Innovators Challenge, the national middle-school competition run by Society for Science — the junior sibling of the storied Science Talent Search.

The fold with a space career

The pattern Miles chose wasn’t decorative. The Miura-ori is the most famous crease pattern in engineering: a tessellation of parallelograms, invented by Japanese astrophysicist Koryo Miura, that collapses a large sheet into a compact block and — its signature trick — unfolds in one smooth motion, pulled open from two corners. Japan flew it to space in 1995 to deploy a solar array; it lives on in maps, satellite panels and stent designs.

What made Miles’s project science rather than papercraft was treating that famous fold as an unexplored parameter space. A Miura-ori isn’t one pattern but a family — panel size, crease angle, row count can each be tuned — and the structural consequences of those choices are exactly the kind of thing a kid with patience, paper and a weight bench can map exhaustively.

So he mapped it: 54 variants, each loaded with dumbbells until failure.

What the crushing revealed

The dataset produced a clean design law. Folds with smaller panels and steeper crease angles weren’t just stronger — they were remarkably resilient, holding their integrity rather than failing suddenly. Tighter, sharper folding packs more load-bearing geometry into the same footprint — more walls per square inch, effectively — and the best of his configurations supported more than 9,000 times their own weight before collapse.

For scale: a structure with that ratio, weighing as much as a bag of flour, would carry a car. And it started as a flat sheet.

The application Miles has named is the one the geometry begs for: strong, lightweight shelters that ship flat and deploy fast in disaster zones. Emergency shelter is a logistics problem before it is a housing problem — the structures are needed by the thousand, immediately, at the end of broken supply chains — and a Miura-based building would fly as a dense stack and open like a map, its strength coming from crease geometry rather than heavy framing. His prize-announcement plans point exactly there, putting him in step with a genuine research frontier: origami engineering is currently one of the busiest corners of structural design, from NASA solar arrays to foldable bridges.

The shape of a proper experiment

It’s worth pausing on the method, because it’s a miniature of how materials science actually works.

Miles didn’t invent the Miura fold, and didn’t need to. He took a known structure, varied it systematically along its natural parameters, tested every variant to destruction under identical conditions, and extracted a generalizable rule — smaller panels, steeper angles, more strength — that someone else could now apply at shelter scale without repeating the 54 experiments. One variable at a time, failure as data, the answer as a design principle rather than a single artifact. Plenty of graduate work follows a looser protocol.

And the equipment list is the story’s quiet punchline. The competition he won celebrates access to STEM, and his project is the proof of concept: no lab, no fabrication budget, no instrument more specialized than the family’s dumbbells. The expensive part was the discipline — folding the same pattern 54 times with controlled precision, and being willing to destroy every one of them.

The origami masters have always said the crease pattern is the real object; the paper is just where it lives. Miles Wu’s version of that idea now has numbers attached, a five-figure prize, and a possible future as the roof over someone’s worst week: fold it right, and a flat sheet will hold nine thousand of itself.

The post A 14-year-old in New York folded 54 variations of the same origami crease pattern and stacked dumbbells on them to see which collapsed — the winning fold held more than 9,000 times its own weight, the design is aimed at flat-pack disaster shelters, and it took the $25,000 top middle-school prize appeared first on Space Daily.