The ballpoint pen is a humble but mighty invention that has changed the way we write and communicate. Invented in 1938 by Laszlo Biro (expanded on the design of John J Loud), the ballpoint pen features a tiny ball bearing in the tip that rolls over paper, allowing for a more precise and reliable writing experience. Prior to the ballpoint pen, fountain pens were the standard writing instrument. But they were prone to leak and required constant refilling. Today, the ballpoint pen is the most popular writing implement in the world, with billions produced and sold annually. Its simple yet effective design has stood the test of time, making it a staple in offices, schools, and homes around the globe (BBC).
Shark skin is a marvel of nature that has fascinated scientists and the general public alike. Covered in tiny scales known as dermal denticles or placoid scales, shark skin is a tough and durable surface that helps these formidable predators glide through the water with ease. The scales are made of dentin, a hard tissue similar to the material found in our own teeth, and are arranged in a pattern of overlapping plates. This unique structure creates a series of grooves and ridges on the surface of the shark’s skin, which reduces drag and increases the animal’s efficiency in the water. But that’s not all – these scales also serve as armor, protecting the shark from parasites and other skin irritations. (Smithsonian)
Dust Bunnies Are Clearly Tangly Messes (That Are Destroying Your Air Quality)
Dust bunnies – you know them, you love them (jk, you probably hate them). These little balls of fluff are a common sight in many homes, lurking in corners and under furniture, just waiting to jump out and surprise you. But where do they come from, you ask? Well, dust bunnies are formed when dust and other small particles become trapped in fibers or corners, and are then moved around by air currents or other forces. Over time, these particles can accumulate and form into little balls, ranging in size from a few millimeters to several inches in diameter. These balls, also known as “fuzzballs,” are usually made up of a mixture of dust, lint, pet hair, and other small particles, and can be found in any space where dust tends to accumulate. While they may be cute and fluffy, dust bunnies can also contribute to indoor air pollution. At least they’re cool to see up close? (Wonderopolis).
Toothbrush Bristles – Don’t Think About Them, Just Brush
This close up doesn’t exactly make you want to use a toothbrush. We don’t know if this is a used or unused toothbrush. Just try not to think about this image while brushing.The earliest people cleaned their teeth by chewing on bark or fish bones, dating back nearly 2,500 years. It’s recommended we brush our teeth three times per day instead of the usual two. According to Prevention, a study found that “people who brushed their teeth at least three times a day had a 12% lower risk of developing heart failure and a 10% lower risk of developing atrial fibrillation.” Even if this image disturbs you, those stats will make you look past it and pick up the toothbrush. (RD).
Whenever you peel a hardboiled egg, you’ve probably noticed a thin film attached to the inside of the eggshell. Eggshells contain two membranes that help defend against invasion from bacteria, fungi, and viruses. The layers are strong and made of keratin, which is what we also have in human hair. Underneath a microscope, eggshell membranes look like human hair. Eating eggshells is also a great way to meet your calcium needs for the day, which you can get by making eggshell powder. It’s well absorbed and does a great job at strengthening the bones (RSS Science).
The intricate, beautiful design looks like it’s something from a fairytale land. But don’t let the beautiful patterns fool you: tomato leaves can be toxic. They’re in the nightshade family. Tomato leaves are generally considered toxic and should not be consumed. The leaves of the tomato plant contain small amounts of solanine, a poisonous compound that can cause nausea, vomiting, and other symptoms if ingested in large quantities. Solanine is found in all parts of the tomato plant, but is most concentrated in the leaves and stem. While the ripe fruit of the tomato plant is safe to eat, the leaves and stem should not be consumed, as they can cause digestive upset and other health problems. It is always best to err on the side of caution and avoid consuming any plant parts that you are unsure of. (RD).
Maybe You’ll Have Good Luck After Looking At This Microscopic View Of The Penny`
See a penny pick it up, all day long you’ll have good luck! It’s debatable whether this old-time myth is true, but either way, pennies have been around for centuries. According to US Mint, “the penny was one of the first coins made by the U.S. Mint after its establishment in 1792. The design on the first penny was of a woman with flowing hair symbolizing liberty. The coin was larger and made of pure copper, while today’s smaller coin is made of copper and zinc.” Underneath a microscope, they’re quite beautiful and look nothing like the bronze circular shape most of us toss to the side of the road or forget about on the bottom of our purses. It has layers and layers of zigzags and lines that could be a piece of art (Futurism).
We Wish Threading A Needle Was As Easy As It Looks Here
It always feels like an impossible task trying to slip thread through the tiny hole in the needle. But under a microscope, it seems like an easy task that makes us feel like fools. The microscopic image doesn’t even look real. Every fiber is on display. Because the thread is flimsy, it’s hard to control it to stick it through the hole. Here’s a pro tip: try holding the thread and needle against a white background, cutting the thread using sharp scissors, and using tweezers to help pull the thread through the hole (RD).
Water Bears Look Like They’re Probably In the Gummy Bear Family
The official name of water bears is Tardigrades. They’re super-animals that can survive extremely high and low temperatures, dehydration, low pressure, and high radiation. If the end of the world happened tomorrow, these guys would likely survive, while everything else on the planet would get destroyed. They’re microscopic animals with eight legs and four to eight claws. Underneath a microscope, you can see them swim or crawl. Just because we don’t see them with the naked eye doesn’t mean they’re hard to find. They’re everywhere, and that includes ferns, lichens, soil, beaches, moss, dunes, and other damp habitats (RSS Science)
Spiders are terrifying enough on their own. Under a microscope, though, they look like terrifying creatures that are about to take over the world and make every human regret ever killing a spider. According to NC Gov, we can see the spider’s “cephalothorax, the fused head, and thorax also called the prosoma. It contains the brain, jaws, eyes, stomach, and leg attachments.” Next time you see a spider crawling around your house, think before you kill it. They play a huge role in keeping other pesky insects in check and are important predators.
We see soap foam lathered all over our bodies, not underneath a microscope. But it’s an amazing everyday item to look at underneath a microscope. You don’t only have to use body soap, you can also use laundry detergent and dishwasher soap. Underneath a microscope, you’ll notice the foam is made of many unstable bubbles. According to RSS Science, “some of them will move in a direction. Some of them will collide and fuse into a bigger bubble. Some of them will suddenly burst.” If you get soap under a microscope, you can play around with the different sizes and types to get something spectacular.
Underneath a microscope, cashmere looks exactly like bamboo. It also resembles human hair in an eerily similar way. It is made from the undercoat of the Cashmere goat, a breed that is native to the Himalayan region of Kashmir. The fibers of Cashmere wool are finer, softer, and stronger than regular sheep’s wool, and are also more insulating, making it a popular choice for clothing and other items. It is a luxurious and highly prized material, and is often more expensive than other types of wool. Cashmere even gets softer with age – unlike humans (RD).