In Tiny Stitches: The Life of Medical Pioneer Vivien Thomas, author Gwendolyn Hooks tells the story of how Vivien Thomas developed a life-saving medical procedure. The surgical technique allowed babies born with the condition tetralogy of Fallot, or blue baby syndrome, to live.
Vivien Thomas
Vivien Thomas was born in 1910 into the segregated American South. He worked with his carpenter father saving money for college and dreamed of a career in medicine. But when the stock market crashed in 1929, he lost his savings.
Not giving up on his dream, he interviewed for a position at the Vanderbilt University Hospital. He would work with Dr. Alfred Blalock as a surgical research technician. Vivien was not told whenhired that he would receive less pay than the white research technicians. His official classification was “janitor.”
Vivien quickly learned to conduct experiments independently. He became an indispensable assistant to Dr. Blalock. The doctor was then offered the Chief of Surgery position at Johns Hopkins Hospital. He accepted only if Vivien would be his research technician.
The move to Baltimore from Nashville was difficult for Vivien and his family. They faced even more discrimination. But as Gwendolyn Hooks writes: “Vivien refused to let the prejudice of others interfere with his work.”
Drs. Blalock and Taussig
Dr. Helen Taussig, a pediatric cardiologist asked Dr. Blalock if he could devise a procedure for her young heart patients. The procedure would involve open-heart surgery. Dr. Blalock gave the assignment to Vivien.
Vivien studied the hearts of blue babies in a pathologymuseum. He noted the defects that prevented blue blood from entering the lungs for oxygenation. He decided that a procedure that he and Dr. Blalock had tried at Vanderbilt would be the answer.
A shunt would connect an artery from the heart with an artery going to the lungs. Vivien next made a small needle. It could be used on babies to suture the arteries. Then Vivien successfully performed the procedure on animals.
Vivien Thomas Stands Behind Dr. Blalock
The first procedure on a baby was conducted on November 29, 1944. Vivien stood on a stool behind Dr. Blalock directing the successful operation. Over 150 times, he stood behind Dr. Blalock. He answered the doctor’s questions while the doctor performed the surgery . The procedure became known as the Blalock-Taussig shunt.
The Drs. Blalock and Taussig received national and international recognition. They were nominated for a Nobel prize. But Vivien Thomas’s name was never mentioned.
Vivien Thomas’s Portrait At Johns Hopkins
It wasn’t until 1971, that Vivien Thomas was publicly recognized for his contribution to medical science. Today, his portrait hangs in the Blalock Building at Johns Hopkins directly across the hall from Dr. Blalock’s portrait. In 1976, Johns Hopkins University honored Vivien Thomas with an honorary Doctor of Laws degree.
With author Gwendolyn Hooks’s book Tiny Stitches, children canread and learn about Vivien Thomas a dedicated medical researcher. He overcame racial prejudice to save the lives of “blue babies.” Visit Gwendolyn Hooks at:http://gwendolynhooks.com
Vivien Thomas
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Jacques Cousteau, a man of many talents, was a scientist, inventor, naturalist, explorer, writer, and filmmaker. He had a profound sense of wonder and curiosity about the world. An expert on sea life, he championed its preservation.
When Jacques was a child in France, he loved movies. He saved his allowance and bought a movie camera. With it, he filmed his own movies. They starred his friends, family, and even himself. Later, Jacques served in the French Navy. With his camera along, he traveled the world filming everything he saw.
In 1936, a friend gave Jacques a pair of swimgoggles. Jacques swam underwater with them. For the first time he saw brilliantly colored fish and fascinating underwater plants and animals. But he could only stay underwater for a brief time. He wanted the ability to breathe and explore freely.
Jacques worked with an engineer and in 1943, he invented Scuba — Self-Contained Underwater Breathing Apparatus. Now he could breathe underwater like a fish. With his camera protected by a waterproof case he filmed the underwater world.
Jacques converted a former Navy mine-sweeper into an ocean going laboratory. He named his ship Calypso. Jacques traveled the world exploring and filming underwater. He captured sea life in over 115 films and in 50 books. He shared his adventures with people everywhere.
Galileo Galilei, lived in Pisa home of the tall leaning tower — just right for an experiment challenging Greek philosopher Aristotle.
View of Pisa from the Leaning Tower of Pisa
Aristotle said that a heavier object falling from the same height, at the same time, would travel faster than a lighter object. Galileo disagreed. He said both objects would reach the ground about the same time.
It is said that at the top of the tower, Galileo dropped two spherical objects, one heavier than the other, perhaps a cannonball and a musketball. Both hit the ground at about the same time, disproving Aristotle’s law of gravity. Whether this actually occurred, or it was instead a thought experiment, Galileo wrote about it in his book, On Motion.
The Leaning Tower of Pisa
In Pisa, disproving Aristotle did not win fans for Galileo, and he was no longer asked to teach at the university there. But he wasn’t done challenging Aristotle. This time the challenge took place in the sky above.
The Dutch invented a telescope that made faraway objects appear closer. Galileo knew he could improve the Dutch telescope. When he did, he discovered that he could see the actual surface of the moon. It was not at all as Aristotle described it — completely smooth. Instead, the surface had peaks and valleys.
Galileo and his telescope
With his telescope, he also discovered the largest of Jupiter’s four moons. He published his discoveries in his book, Starry Messenger. Europeans learned about Earth’s moon and Jupiter’s moon, and Galileo became famous. He was invited by the Grand Duke of Tuscany to live in Florence and spend his days searching the sky for new discoveries.
What he discovered again challenged Aristotle. Aristotle said that our solar system was Earth centered. The sun and other planets revolved around the Earth.
What Galileo observed through his telescope made him realize that Aristotle was wrong. The sun was at the center of our solar system and the earth, like the other planets, revolved around it.
Unfortunately, disputing Aristotle again won him no fans. And finally landed him under house arrest for the rest of his life. But later scientists proved him right, the sun is the center of our solar system.
When I visited the Leaning Tower of Pisa, I was amazed that I had no sensation of leaning once inside the tower. Even at the top, it felt as if the tower stood perfectly straight.
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First in flight — a sheep, a rooster, and a duck flew as the first passengers in a hot air balloon. Traveling a bit more than two miles, the balloon drifted along for eight minutes and reached a height of 1,500 feet. The three intrepid fliers were later found unharmed, but it is unknown if they asked for a second trip.
The creators of the hot air balloon, French brothers Joseph and Etienne Montgolfier were amateur inventors who advanced human flight. After several experiments showing that hot air would lift envelopes of taffeta, a silky material, the brothers constructed a balloon that they believed would fly when air underneath was heated by burning straw and wool.
Before a crowd in the town of Annonay, on June 4, 1783, their balloon flew to a height of 3,000 feet and landed a mile and a half away. With the success of the flight, came a request from French King Louis XVI for a demonstration at his home, Versailles.
But a storm damaged the balloon, and the king insisted that the brothers make a new one — fast! Construction took four days and sleepless nights to complete.
Joseph and Etienne chose passengers for the flight — a sheep, similar to humans in physiology; a rooster, a flightless bird; and a duck as their control animal. Now they could test the effect of altitude on the sheep and rooster. The duck, of course, had no problem with altitude.
On September 19, 1783, a sunny day in the Versailles gardens, King Louis, his wife Marie Antoinette, the American Ambassador, Benjamin Franklin, and a crowd of enthusiastic Parisians watched the animals float away in the balloon making history.
Now, Joseph and Etienne were ready to try a manned flight. On November 21, 1783, two daring men sailed off in the brothers’ balloon traveling twenty minutes over five miles. But it was a sheep, a rooster, and a duck, with the help of the Montgolfier Brothers, who first led the way to human flight.
The Montgolfier Brothers Balloon
(KONICA MINOLTA DIGITAL CAMERA) London Science Museum
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A Book for Kids:
Hot Air: The Mostly True Story of the First Hot-Air Balloon Ride
Ben Franklin was the first person to invent and test swim fins.
Growing up in Boston, Ben loved to swim. He wanted to find a way to make swimming easier. When he was eleven, he built a set of wooden swim paddles for his hands, similar to the fins of a fish. The paddles worked, but swimming with them eventually hurt his wrists.
Ben went back to work and made a second set for his feet. He then tried out both sets together. Unfortunately, he found that he could swim better without the paddles. He later found that floating in the water could be easily accomplished when holding onto a kite.
Today, we use flexible swim fins based on the same principle Ben used. We can swim faster and easier with them.
Read about his swim fins in:
Ben Franklin’s Big Splash
By Barb Rosenstock, Illustrated by S.D. Schindler
As an adult, Ben continued inventing practical objects. He invented the Franklin Stove, bifocals, the lightning rod, a musical instrument called the Glass Armonica, the Long Arm for reaching books off a high shelf, the library chair, the second hand clock, and the odometer — only the Glass Armonica is rarely used today.
Read about his inventions in:
Now & Ben: The Modern Inventions of Benjamin Franklin
By Gene Barretta
And of course — he discovered that electricity is the same as lightning.
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