90 Everyday Object Facts - Inventions, Design & Brand Stories
Inventions
- The modern ballpoint pen was invented in 1938 by László Bíró, a Hungarian journalist who was frustrated with fountain pens that smudged easily.
- The microwave oven was discovered accidentally in 1945 when engineer Percy Spencer noticed a chocolate bar melting in his pocket near radar equipment.
- Bubble wrap was originally intended to be used as wallpaper before finding its calling as packaging material.
- Velcro was inspired by burrs that stuck to a Swiss engineer’s clothes during a hike in 1941.
- The first alarm clock could only ring at 4 a.m. when it was invented by Levi Hutchins in 1787.
- The pencil eraser was invented before the rubber eraser—people used breadcrumbs to remove pencil marks.
- The zipper, invented in 1893, took decades to become common because tailors distrusted its reliability.
- The first electric kettle was introduced in 1891, but it took twelve minutes to boil water.
- Bubble tea straws inspired the design of some reusable metal straws due to their wide diameter.
- See also: Technology Facts - AI, Computing & Scientific Breakthroughs
Materials
- Stainless steel does not actually 'stain less' but forms a thin, invisible layer of chromium oxide that prevents rust.
- Glass is neither a solid nor a liquid but an amorphous solid, meaning its molecules are disordered like a liquid but rigid like a solid.
- Aluminium was once more valuable than gold until the late 19th century when the Hall–Héroult process made it cheap to produce.
- Graphene, a single layer of carbon atoms, is 200 times stronger than steel yet incredibly light.
- Concrete is the most widely used human-made material on Earth, second only to water in consumption.
- The Teflon coating used in non-stick pans was discovered by accident in 1938.
- Early plastics were made from natural materials such as cellulose and casein from milk.
- Silicone, used in everything from bakeware to electronics, remains stable across extreme temperatures.
- Cork, used in wine bottles, is harvested from the bark of cork oak trees without harming them.
- See also: History Facts - Ancient Civilisations, Wars & Hidden Stories
Design History
- The QWERTY keyboard layout was designed in the 1870s to slow typists slightly and prevent typewriter jams.
- The modern safety pin was patented in 1849 by Walter Hunt, who sold the rights for just $400.
- The round shape of coins was chosen to prevent clipping—cutting off valuable metal from the edges.
- The modern chair backrest was not standardised until the 19th century, when ergonomics gained attention.
- Barcodes were inspired by the dots and dashes of Morse code and patented in 1952.
- The first pair of sunglasses was invented in China around the 12th century to shield judges’ eyes during court proceedings.
- Blueprints were once literally blue, due to the cyanotype printing process that preserved white lines on a blue background.
- The Swiss Army knife, invented in 1891, was designed to give soldiers a compact multi-tool for both eating and weapon maintenance.
- Modern cutlery evolved slowly; forks only became common in Europe by the 18th century.
Evolution of Items
- Toothbrushes with nylon bristles only appeared in 1938; before that, people used boar hair or even twigs.
- Shoelaces replaced buckles on shoes around the 12th century, providing faster fastening for common people and soldiers.
- The umbrella was originally a symbol of wealth and was first used as a sunshade in ancient Egypt and China.
- The first wristwatches were worn mostly by women; men preferred pocket watches until World War I made wristwatches more practical.
- Early spectacles had no arms and were held in place by pinching the nose.
- The humble pencil got its name from the Latin 'pencillus', meaning 'little tail brush'.
- Soap was originally made from animal fat and ashes before the invention of vegetable-based soaps.
- The electric light switch was invented in 1884, replacing gas lamps and candles in homes.
- The shopping trolley was invented in 1937, but shoppers resisted it at first, seeing it as unnecessary.
Brand Stories
- Post-it Notes were created by accident when a 3M scientist tried to invent a strong adhesive but instead made a weak, reusable one.
- Coca-Cola was first sold as a medicine in 1886, claimed to relieve headaches and fatigue.
- The Nike 'swoosh' logo was designed by a student in 1971 for just $35.
- LEGO bricks made in 1958 still fit perfectly with modern ones because the design has never changed.
- The Apple logo was inspired by the story of Isaac Newton and the falling apple, symbolising discovery.
- The first McDonald's drive-through opened in 1975 to serve soldiers who were not allowed to leave their cars in uniform.
- The Starbucks name comes from a character in 'Moby-Dick', chosen to evoke the romance of the sea.
- Pepsi was originally called 'Brad’s Drink' before being renamed in 1898 after the word 'dyspepsia' (indigestion).
- Nivea was one of the first skincare brands to use the colour white to symbolise purity and cleanliness.
Common Myths
- Many believe carrots improve night vision, a myth started by British propaganda in World War II to hide radar technology.
- Vikings did not actually wear horned helmets; that image was popularised by 19th-century opera costumes.
- Goldfish do not have a three-second memory; they can remember things for months.
- Toilets do not flush in opposite directions in different hemispheres; that’s a misunderstanding of the Coriolis effect.
- Sugar does not make children hyperactive; studies show no consistent link between the two.
- Cracking your knuckles does not cause arthritis; it’s simply gas bubbles popping in the joints.
- Bats are not blind; many species have excellent eyesight in addition to echolocation.
- Lightning can strike the same place twice and often does, especially on tall structures like the Empire State Building.
- Humans use far more than 10% of their brains; brain scans show activity throughout all regions.
Packaging
- The iconic Pringles tube was designed by chemist Fred Baur, whose ashes were partly buried in one after his death.
- The recyclable Tetra Pak was invented in Sweden in 1951 to safely store milk without refrigeration.
- Coca-Cola’s curved bottle was designed in 1915 to be recognisable even when broken or in the dark.
- Aluminium cans are endlessly recyclable, and nearly 75% of all aluminium ever produced is still in use today.
- Cardboard boxes were first mass-produced in 1890, revolutionising shipping and retail packaging.
- Bubble wrap was invented as wallpaper, but became a packaging material after IBM used it to protect computers in shipping.
- Paper bags were once hand-folded until Margaret Knight invented a machine to automate the process in 1871.
- Plastic bottles gained popularity in the 1970s as a lightweight, unbreakable alternative to glass.
- Re-sealable zippers on packaging were introduced in the 1960s and transformed food storage convenience.
Ergonomics
- The shape of modern computer mice is modelled to support the natural curve of the hand, reducing wrist strain during long use.
- Office chairs with lumbar support were developed in the 1970s when studies showed prolonged sitting damaged posture.
- Split keyboards were designed to reduce wrist twisting and prevent carpal tunnel syndrome.
- The height of standard kitchen counters (about 90 cm) is based on the average elbow height of 20th-century homemakers.
- Laptop stands improve comfort by aligning screens with eye level, reducing neck strain.
- Car seats are now designed to absorb impact and support spinal alignment during long drives.
- Standing desks date back to the 18th century and were used by figures like Benjamin Franklin and Charles Dickens.
- The angled design of toothbrush handles helps reach molars more effectively while minimising wrist movement.
- Gaming controllers undergo rigorous ergonomic testing to prevent repetitive strain injuries.
Logos
- The FedEx logo hides an arrow between the 'E' and the 'x' to symbolise speed and precision.
- The Amazon logo’s arrow points from A to Z, symbolising the variety of products available.
- The BMW logo represents a spinning aeroplane propeller, a nod to the company’s aviation origins.
- The Google logo uses bright, primary colours but breaks the pattern with a green 'l' to signify creativity.
- Toyota’s overlapping ovals form both a 'T' and a stylised steering wheel.
- The Toblerone logo includes a hidden bear inside the mountain, representing the Swiss city of Bern.
- The Apple logo’s bite ensures it wouldn’t be mistaken for a cherry and symbolises a 'byte' in computing.
- The Adidas three stripes were inspired by mountain peaks, representing challenge and achievement.
- The Hyundai logo shows a stylised handshake between the company and a satisfied customer.
Icons of Daily Life
- The paperclip’s simple design has remained virtually unchanged since its patent in 1899 due to its perfect efficiency.
- The humble light bulb revolutionised work and leisure, extending human activity beyond daylight for the first time in history.
- The wristwatch remains a symbol of both practicality and personal style even in the smartphone era.
- The toothbrush is the most commonly replaced household item in the world.
- The kitchen sponge harbours more bacteria than the average toilet seat, making regular replacement vital.
- The shopping bag became a cultural icon of consumerism in the 20th century.
- The biro pen is used over 100 billion times daily across the world in schools, offices, and homes.
- The chair is one of humanity’s oldest designed tools for rest and work, with evidence dating back to ancient Egypt.
- Keys have been used for over 4,000 years, with designs dating back to ancient Rome.