List of Welsh inventions and discoveries facts for kids

This article explores some amazing inventions and discoveries made in Wales or by people from Wales! From important math symbols to life-saving medical tools and even how we shop online, Welsh innovators have helped shape the world we live in. Get ready to learn about the clever minds behind these breakthroughs!

Brilliant Welsh Inventions and Discoveries

Math Symbols: Equals and Plus Signs

Robert Recorde

Did you know the equals sign (=) was invented by a Welshman? Robert Recorde (around 1512–1558) was a doctor and mathematician from Wales. In 1557, he created the equals sign to show that two things are exactly the same. He also introduced the plus sign (+) to English speakers, which was already used in other parts of the world.

The Pi Symbol

William Jones (1675–1749) was another Welsh mathematician. He is famous for being the first to use the Greek letter Pi (π) as the symbol for the ratio of a circle's circumference (the distance around it) to its diameter (the distance across it). This symbol is now used by mathematicians everywhere!

Ball Bearings: Making Things Roll Smoothly

In 1794, a Welsh inventor and iron maker named Philip Vaughan patented the very first design for a ball bearing. Ball bearings are small, round parts that help wheels and other moving parts spin smoothly with less friction. They are used in almost everything that moves, from skateboards to cars!

Better Working Conditions: The 8-Hour Day

Robert Owen (1771–1858) was a Welsh factory owner and social reformer. He cared deeply about making factory work better for everyone. In 1810, he asked for a ten-hour workday and even started it in his own factory. By 1817, he came up with the famous idea of an eight-hour day and the slogan: "Eight hours' labour, Eight hours' recreation, Eight hours' rest." This idea helped lead to fairer working hours around the world.

Iron Smelting: A Hot Blast of Innovation

David Thomas was a leading iron master from Wales. In 1837, while working in Ystradgynlais, he developed a new way to make iron. He used a "hot blast" with anthracite coal to smelt iron ore. This invention greatly improved how iron was made and helped advance the Industrial Revolution.

The Hydrogen Fuel Cell

The idea of hydrogen fuel cells first appeared in 1838. Welsh physicist and lawyer Sir William Robert Grove wrote about his early fuel cells in a science magazine. He used different metal plates and acid to create electricity from hydrogen and oxygen. This was a big step towards clean energy technology we still use today.

Mail-Order Shopping: Buying from Home

Warehouse used by Pryce-Jones in Newtown, Powys

Sir Pryce Pryce-Jones (1834–1920) was a Welsh entrepreneur who started the very first mail order business in 1861. He created catalogues of woollen goods that customers could order by post. The goods were then delivered by railway. This was a revolutionary idea, allowing people to shop from home! His business became hugely successful, even selling to Florence Nightingale and Queen Victoria. He was knighted in 1887 for his pioneering work.

Orthopaedic Advancements: The Thomas Splint

Hugh Owen Thomas, known as the father of orthopaedic surgery

Hugh Owen Thomas was a Welsh doctor from a family of bone setters. He made many important contributions to orthopaedic treatment, which deals with bones and joints. He is especially known for the Thomas splint, a device used to support broken legs. During World War I, this splint dramatically reduced the number of deaths from leg injuries, saving many lives. He also created the Thomas test, a way to check for hip problems.

The Microphone

Adjustable carbon rod microphone invented by David Edward Hughes

David Edward Hughes (1831–1900) was a Welsh inventor and professor of music. He is famous for his work on the microphone. His invention helped make it possible to amplify sounds, which was crucial for developing telephones and other communication devices.

Women in Medicine: A Pioneering Doctor

Frances Elizabeth Hoggan (1843–1927) was a Welsh doctor and a true pioneer. She was the first British woman to earn a doctorate in medicine from any university in Europe! She was also the first female doctor to be officially registered in Wales. Frances worked to improve public health and even opened the first husband-and-wife medical practice in Britain. She helped create the National Health Society to promote health for everyone.

Legalising Cremation

Doctor William Price (1800–1893) was a unique Welsh figure. In 1884, he cremated his son on a hilltop, which was very unusual at the time. When he went to court, Price pointed out that while cremation wasn't legal in the UK, it wasn't illegal either. This case helped lead to the Cremation Act 1902, which made cremation a legal option. A statue of Dr. Price still stands in Llantrisant today.

Deep Space Photography

Isaac Roberts (1829–1904) was a Welsh engineer and businessman who loved astronomy. He was a pioneer in astrophotography, which is taking pictures of objects in space like nebulae (giant clouds of gas and dust). His work helped us see and understand the universe in new ways.

Early Flying Machine

William (Bill) Frost (1848–1935) was a Welsh designer of an early flying machine called the Frost Airship Glider. He dreamed of inventing a flying machine around 1880. Despite being poor, he built his glider, which seemed to be able to take off vertically.

Public Health and US Senator

Dr. Martha Hughes Cannon (1857–1932) was born in Llandudno, Wales, before moving to the United States. She was a medical doctor, a supporter of women's right to vote, and a public health reformer. In 1896, she made history by becoming the first female US state senator. She introduced laws that greatly improved public health in Utah, where a building is now named in her honor.

Medical Breakthroughs: Jones Fracture and First Published X-ray

Sir Robert Jones (1857–1933) was a Welsh orthopaedic surgeon. In 1896, he and Oliver Lodge took one of the very first X-rays used in medicine to find a bullet in a boy's wrist. This was the first clinical X-ray ever published! In 1902, Robert Jones also described a specific type of foot fracture, which is now known as the "Jones fracture" after him.

The Spare Wheel

Imagine getting a flat tire on an old car! Before 1904, you had to take the wheel off, remove the tire, fix the inner tube, put it all back together, and then inflate it. To make this much easier, Walter Davies and Tom Davies from Llanelli, Wales, invented the spare wheel in 1904. This simple idea saved drivers a lot of time and trouble.

Ophthalmic Surgery: Corneal Grafting

Tudor Thomas (1893–1976) was a Welsh ophthalmic surgeon (an eye doctor). In 1934, he made headlines for his pioneering work in corneal grafting, a surgery that can restore sight. He successfully helped a man who had been nearly blind for 27 years to see again. He also came up with the idea of a donor system for corneas, leading to the creation of eye banks.

Radar: Seeing with Radio Waves

Edward George "Taffy" Bowen (1911–1991) was a Welsh physicist who played a huge role in developing radar. Radar uses radio waves to detect objects and measure their distance and speed. His work was vital during World War II and also helped start the field of radio astronomy, which studies objects in space using radio waves.

"Father of Modern Meteorology": Weather Science

David Brunt (1886–1965) is known for transforming weather forecasting into a true science. Between 1936 and 1939, he helped us understand how fog forms and disperses. This knowledge was later used to develop systems like FIDO, which helped clear fog from airport runways.

The National Health Service (NHS)

Statue of Bevan in Cardiff

The National Health Service (NHS) is a huge part of life in the UK, providing healthcare for everyone. It was founded in 1948 by Welshman Aneurin Bevan, who was the Minister for Health. Bevan was inspired by a system used by miners and steel workers in his hometown of Tredegar, where people paid small amounts each week to cover their medical costs. He wanted to bring this idea to the whole country, saying, "All I am doing is extending to the entire population of Britain the benefits we had in Tredegar for a generation or more."

Rigid Inflatable Boat (RIB)

The RIB is a special type of boat that has a hard bottom (hull) and inflatable tubes along its sides. This design makes it lightweight, fast, and very stable in rough water. The RIB was first developed by students and staff at Atlantic College in South Wales in the 1960s. It became an excellent rescue boat and is now used by rescue services all over the world.

Packet Switching: How the Internet Works

In 1965, Donald Davies (1924–2000), a Welsh computer scientist, came up with the idea of packet switching. This is the main way data travels across computer networks today, including the internet! Instead of sending a whole message at once, packet switching breaks messages into small "packets" that travel separately and then reassemble at their destination. This idea was key to the development of the internet.

Inverse Care Law: Healthcare Fairness

In 1971, Dr. Julian Tudor-Hart, a general practitioner in Glyncorrwg, Wales, wrote about the "Inverse Care Law." This law states that good medical care often goes to those who need it least, and those who need it most get the least care. This idea is still discussed by doctors and politicians today as they work to make healthcare fairer for everyone.

The Josephson Effect

Welsh physicist Brian Josephson won the Nobel Prize in Physics in 1973. He received the award for his prediction of the Josephson effect, which he made in 1962 when he was only 22 years old! This effect describes how electricity can flow through a very thin barrier between two superconductors (materials that conduct electricity perfectly). He is the only Welsh person to have won a Nobel Prize in Physics.

Electronic Breathalyser

In 1967, Bill Ducie and Tom Parry Jones in Cardiff, Wales, developed and sold the first electronic breathalyser. This device measures the amount of alcohol in a person's breath. It became an important tool for police forces in the UK to help keep roads safe by detecting if drivers were over the legal alcohol limit.

Oldest Jurassic Dinosaur Fossil

In 2014, a fossil of a dinosaur called Dracoraptor was found on the South Wales coast. The name Dracoraptor means "dragon robber," referring to the Welsh Dragon. This discovery was very exciting because it is the oldest known Jurassic dinosaur and the first dinosaur skeleton found from the Jurassic period in Wales!

Covid Emergency Ventilator

During the COVID-19 pandemic, Dr. Rhys Thomas and other consultants at Glangwili Hospital in Wales designed a special Covid Emergency Ventilator. This device was created to help patients with breathing difficulties before they needed intensive care. It was a quick and clever way to provide support during a global health crisis.

Easier Medical Compression Stocking

Dr. Robert Lister, a dermatologist at Wrexham Maelor Hospital, noticed that some patients found it hard to use medical compression stockings. These stockings help manage conditions like swelling. So, he designed a new two-part stocking that is much easier to put on and take off. This simple invention helps patients use their important medical devices more effectively.

See also

• List of Welsh medical pioneers
• Science and technology in Wales