Become a hardware store savant

How old were you when you learned these hardware staples' names'?

It happens to the best of us: you embark on a mundane home repair, only to realize that there is a broken thing in need of replacement. But, alas, you don’t know the name of said item. Spare yourself the embarrassment of having to show the hardware store clerk a clumsy smartphone picture of the wretched piece itself. After reading this article, you will be able to walk into the store and order a wing nut or an escutcheon with the confidence of a seasoned contractor.

A toggle bolt is a fastener designed for hollow walls such as drywall. Its secret weapon is a pair of spring-loaded wings that fold to fit through a hole and then expand behind the wall, spreading the load over a larger area.

The word toggle comes from an older mechanical term for a pivoting or folding device. The name describes exactly what the wings do: they change position after passing through the wall. As drywall construction became widespread during the twentieth century, toggle bolts became a common household fastener.

A wing nut is probably one of the easiest hardware names to understand. Instead of a standard hexagonal shape, it has two projections that resemble wings, allowing it to be tightened or loosened by hand. You might find it located under the toilet tank.

The design became popular wherever quick adjustments were needed without tools. You’ll find wing nuts on equipment, musical stands, machinery, and countless household items. Their name is purely visual, based on the shape that makes them so convenient.

Among hardware terms, escutcheon sounds especially mysterious, right? It refers to the decorative or protective plate surrounding a keyhole, pipe opening, or door fixture.

The word originally referred to a shield used in heraldry. Over time, the term was applied to hardware because the plate "shielded" or covered an opening. Although most people encounter escutcheons regularly, almost nobody realizes that they are using a word with medieval roots.

The carriage bolt earned its name from the horse-drawn carriage era. Builders needed a fastener that could secure wooden components without leaving a protruding head that might snag clothing, cargo, or harnesses. You might find one on an outdoor deck.

Its smooth, rounded head and square neck solved the problem. The square section bites into wood and prevents the bolt from turning while the nut is tightened. Even though carriages largely disappeared long ago, the name remains in use today.

A lag screw is a heavy-duty fastener commonly used in timber construction. It looks like a giant screw but is often tightened with a wrench because of its large hexagonal head. It can usually be found on TV wall mounts.

The origin of the word lag is uncertain, but it likely derives from an older term associated with large wooden structural members. The name reflects the fastener’s traditional role in securing heavy timbers for buildings, bridges, docks, and other major structures.

Sometimes hardware names are exactly what they seem. An S-hook is simply a hook shaped like, you guessed it, the letter S. You might recognize it from kitchen pot racks.

Its design has existed for centuries because of its simplicity and usefulness. One end can attach to a support while the other holds an object. From hanging pots and tools to organizing workshops and warehouses, the S-hook remains one of the most versatile pieces of hardware ever created.

Aside from being a common name, many people assume that "molly" describes a type of fastener. It began as a trademark. In 1934, inventor George Frederick Croessant patented an improved hollow-wall anchor sold under the name MOLLY. Today, it can be seen in curtain rod brackets.

The product became so successful that the brand name gradually turned into a generic term. Today, countless people use "molly bolt" to describe expandable wall anchors, even when they are not made by the original manufacturer.

The purpose of a lock washer is built directly into its name. It is designed to help prevent a fastener from loosening because of vibration or movement. It can often be found in washing machines and dryers.

As automobiles, railroads, and industrial machinery became more common during the nineteenth and twentieth centuries, engineers needed better ways to keep bolts secure. Lock washers became one of the simplest solutions, helping assemblies stay tight under demanding conditions.

A nyloc nut contains a nylon insert that grips the bolt’s threads. This extra friction helps keep the nut from backing off when subjected to vibration. It can be found in skateboards and roller skates.

The name combines two words: nylon and lock. Like many successful engineering products, the term eventually became familiar beyond the company that originally promoted it. Today, nyloc nuts are widely used in automotive, aerospace, and industrial applications.

This acorn nut is not the kind that grows on oaks. An acorn nut bolt features a rounded, closed end that covers the exposed tip of a bolt. Viewed from the side, the shape somewhat resembles the acorn that grows on trees.

The design serves both practical and aesthetic purposes. It protects people from sharp threads while helping shield the bold from dirt and moisture. That’s why acorn nuts are often found on furniture, bicycles, playground equipment, and ornamental metalwork.

A draw bolt works by pulling two parts tightly together. Unlike a standard bolt-and-nut combination, it often functions as a latch that creates tension when closed.

The name comes directly from the verb draw, meaning to pull. Draw bolts are commonly used on toolboxes, storage cases, industrial cabinets, and equipment enclosures where a secure, tight closure is needed.

A T-nut, also known as a tee nut, gets its name from its shape. Viewed from the side, its threaded barrel and flange resemble the letter T.

The design allows a bolt to be inserted from one side of a wooden panel, while the T-nut anchors itself from the other. T-nuts are especially common in furniture, speaker cabinets, climbing walls, and other products that require strong threaded connections in wood.

Extraordinary plants, trees, and fungi

Think you've seen it all? These plants and organisms will blow your mind

Image: kazuend

Maybe you've mastered growing tomatoes or finally figured out why your geraniums keep dying, and that’s all very well. Still, the botanical world has been keeping some seriously wild secrets from you! Our botanical world is packed with surprises that'll make you want to grab your gardening gloves and explore. These green (and sometimes not-so-green) wonders prove that the most fascinating life forms might just be growing right under our noses.

Image: Earl Wilcox

Selaginella lepidophylla can survive complete dehydration for months, looking absolutely dead as a doornail. But add a little water, and within hours it springs back to vibrant green life, like nature's own magic trick. Native Americans called it the "resurrection plant," and it has amazed desert travelers for centuries. It's basically the ultimate comeback kid of the plant world—making your Monday morning coffee revival look like amateur hour.

Image: Brandon Green

California's bristlecone pines make your grandparents look like spring chickens. The oldest known specimen, nicknamed "Methuselah," has been growing for over 4,850 years. That means it was already a teenager when the pyramids were built! These gnarled survivors thrive in harsh, high-altitude conditions that would make most plants throw in the towel faster than you can say "retirement community."

Image: Janik

The Venus flytrap has reflexes that would make a NASCAR driver jealous. When an insect triggers its tiny hairs twice within 20 seconds, SNAP! The trap closes in just one-tenth of a second. Native to the Carolina bogs, this carnivorous charmer gets its nutrients from bugs instead of soil, proving that sometimes you really do need to think outside the pot.

Image: Igor Omilaev

Over 80 species of fungi light up the forest floor like nature's own Christmas decorations. The foxfire fungus creates an eerie green glow visible on dark nights, helping attract insects for spore dispersal. These bioluminescent beauties have been mystifying forest walkers for centuries.

Image: Freepik

Amorphophallus titanum produces the world's smelliest flower, reeking like rotting meat mixed with dirty gym socks. This aromatic assault attracts carrion beetles and flies from miles away, who become unwitting pollinators as they crawl around looking for the "rotting carcass" that doesn't exist. The bloom can reach 10 feet tall and only flowers every few years, making it the botanical equivalent of a once-in-a-lifetime rock concert—if rock concerts smelled like garbage trucks.

Image: Hikmet

Mimosa pudica, nicknamed the "shy plant," collapses its leaves instantly when touched, as if it's playing dead or having a case of the vapors. This dramatic response happens in seconds and helps protect it from hungry herbivores. It's like having a plant that throws a tantrum every time someone tries to pet it—perfect for those who prefer low-maintenance relationships with their greenery.

Image: Taisia Karaseva

These California giants can live over 3,000 years and grow taller than the Statue of Liberty. The largest, "General Sherman," weighs as much as 10 blue whales and has a trunk so wide that 20 people holding hands couldn't wrap around it. Their bark can be two feet thick—thicker than most apartment walls—and is naturally fire-resistant.

Image: Matteo Grando

Starting as a tiny seed dropped by a bird high in a tree canopy, the strangler fig slowly grows downward, wrapping around its host tree like a very patient python. Over decades, it gradually strangles and kills its host, leaving a hollow center where the original tree once stood. It's like the plant kingdom's version of a hostile takeover, except it takes about 50 years to complete the paperwork.

Image: wirestock

These African icons look like someone planted them upside-down, with their massive trunks and spindly branches resembling roots reaching for the sky. Baobabs can store up to 32,000 gallons of water in their trunks—enough to fill a swimming pool! Some specimens are over 2,000 years old and so huge that people have carved pubs, prisons, and even bus stops inside their hollow trunks.

Image: Olivie Strauss

In Oregon's Blue Mountains, a single honey mushroom (Armillaria ostoyae) spans 2,385 acres underground—larger than 1,600 football fields! This fungal giant is estimated to be between 2,000 and 8,000 years old and mostly lives as an invisible network of root-like threads beneath the soil. It's basically nature's internet, connecting and communicating through the forest floor long before we figured out WiFi.