Dorothy Hinshaw Patent
Nature’s Animal Ambassador
Do your feet sometimes smell rotten? Do you wish you could toss out your shoes and start with a new pair? We make jokes about smelly feet, but smell and feet have a very different relationship among some insects.
Take butterflies. Have you ever watched a butterfly flit over a plant, gently touch its feet to a leaf, and then fly on to the next leaf? That butterfly isn’t being picky about where to land. It’s hunting for the right kind of leaf for laying its eggs. It’s “smelling” the leaf with its feet!
Actually, we need to qualify that statement a bit. Some writers will say the insect is “smelling” the leaf while others may write that it’s “tasting” the leaf. Smelling and tasting are forms of “chemoreception,” or sensing of chemicals. Smell usually refers to sensing from a distance while tasting generally means actually touching the nerve cells that sense a chemical.
We humans have cells in our noses that send messages to our brains about chemicals in the air. We call that our sense of smell. We have cells on our tongues that sense chemicals dissolved in liquid in our mouths. That’s taste.
That butterfly doesn’t have a nose, and its mouth is a long tube for sucking up nectar from flowers. Its chemoreceptors are elsewhere, like on its feet, around its mouth, and on its antennae. Most butterflies lay their eggs on the plants that the hatched caterpillars will eat. Some species are very specific about what plants their young can feed on. Take the postman butterfly, which lives in Central and South America. Its caterpillars can only survive on certain species of passionflower vines. Other species are poisonous to their offspring.
The female postman butterfly has dozens of special nerve cells on her feet called “gustatory sensilla.” Scientists think that when she touches gently down on a leaf, these cells can sense chemicals there that would be poisonous to her caterpillars. She avoids laying eggs on those leaves. But when she finds a plant that will nourish her young, she’ll alight and lay her eggs.
Now take your shoes off and move your feet around on the floor. The only nerve endings on your feet are ones that sense touch. But then, you don’t need to be able to smell the ground you walk on. Imagine how gross it would be if your feet could smell the insides of your socks and shoes—yuck!
A dog’s nose is 300 times more powerful than a human nose, so it’s no wonder that dogs use their incredibly advanced sense of smell to do some very important jobs. In Super Sniffers, Dorothy Hinshaw Patent explores the various ways specific dogs have put their super sniffing ability to use: from bedbug sniffers to explosive detectors to life-saving allergy detectors . . . and more. This dynamic photo-essay includes first-hand accounts from the people who work closely with these amazing dogs. For more information, click here.
Dorothy Hinshaw Patent is a member of iNK's Authors on Call and is available for classroom programs through Field Trip Zoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.
MLA 8 Citation
Patent, Dorothy Hinshaw. "Smelling Feet or Smelly Feet?" Nonfiction Minute, iNK
Think Tank, 23 Jan. 2018, www.nonfictionminute.org/the-nonfiction-minute/
You’ve probably heard about Charles Lindbergh, the first pilot to fly across the Atlantic. But did you ever hear about Cal Rodgers?
Only eight years after the Wright brothers flew the first heavier-than-air machine, newspaper tycoon William Hearst offered a $50,000 prize to the first to fly across the continent in less than 30 days.
Although Cal Rodgers had just learned to fly, he was ready. “He’ll need every atom of courage..,” Wilbur Wright had said of any man who attempted to win the prize.
The nation had not a single airport, and there were no navigation aids or repair places. . To help him, a train carrying a second plane, spare parts, a crew of mechanics, Cal’s wife Mabel, his mother, and reporters was rented by a company producing a grape drink named Vin Fiz. In exchange, Cal named his airplane after it, and would scatter Vin Fiz promotional leaflets from the sky— the first aerial ad campaign.
On September 17, 1911, Cal took off from Brooklyn, made a sweep over Manhattan and headed for New Jersey, where the train, and an enormous crowd, was waiting.
The next morning, right after takeoff he tried to avoid some power lines, hit a tree, and plunged into a chicken coop. Feathers floated as he emerged from a tangle of wires, splintered wood, and torn fabric. Head bleeding, cigar clenched between his teeth, he muttered, “Oh, my beautiful airplane.”
They rebuilt the Vin Fiz, and a few days later he was again airborne. Stopovers were frequent, as were brushes with death. The plane struck telegraph wires; it piled into a barbed-wire fence (demolished again); and landing in Indiana, Cal was attacked by a bull. He became the first pilot to fly in a thunderstorm. But the Vin Fiz buzzed on.
When he reached Chicago, other contenders had dropped out. Cal realized that he wasn’t going to make it to the west coast in 30 days. But he pressed on…
To avoid the Rocky Mountains, he flew south over Texas, then west. By the time he reached California, after a dozen crashes, his plane had been rebuilt so often that little remained of the original.
A month later, after still another crash and in yet another rebuilt plane, he finally reached the Pacific, greeted by 50,000 spectators
Tragically, Cal’s luck ran out. A few months later, he flew into a flock of seagulls, and plunged to his death.
But he did it— he became the first pilot to fly across the American continent.
In eleven intricately drawn mazes, eight vehicles, each carrying a different product, are on their way to the city. Fish, apples, dairy products, corn, vegetables, flowers, eggs, and baked goods all travel through colorful and minutely detailed landscape mazes to reach the city farmer's market. Information on all of the products and their journeys is included, along with answers to all of the mazes. For additional fun, kids are challenged to look for objects hidden on each spread. For more information, on Roxie's Market Maze, click here.
MLA 8 Citation
Munro, Roxie. "A Transcontinental First." Nonfiction Minute, iNK Think Tank, 22
Jan. 2018, www.nonfictionminute.org/the-nonfiction-minute/
Yes, they exist!
At the height of the Roman inquisition in the late sixteenth, early seventeenth centuries, Michelangelo Merisi da Caravaggio ignored the rigid rules that guided what could be painted. Rather than follow the current style based on idealized human beings in ennobling religious stories, he used real people as models. More than that, he invented a genre based on daily life rather than on religious or historical stories. He taught people to see the holy in the everyday and the everyday in the holy. This alone was a tremendous act of rebellion and could have led to imprisonment, even death.
Caravaggio did go to prison, many times, but not for the crime of pictorial heresy. His first arrest was for carrying a sword without a permit— yes, you needed a sword license then, much as you need a gun permit today. His second arrest happened when an officer stopped him for carrying a weapon. Though Caravaggio had the permit, he refused to show it. The third time he was spotted carrying his sword, he showed the permit. The officer thanked him, but Caravaggio couldn't resist cursing out the policeman, so he was arrested for insulting an officer.
But the best arrest was for assault with a vegetable. This is the official deposition, taken 18 November 1599:
It was around five in the afternoon and the aforesaid Caravaggio, along with some others, was eating in the Moor of the Magdalene where I work as a waiter. I brought him eight cooked artichokes, that is four in butter and four in oil and he asked me which were cooked in oil and which in butter. I told him that he could smell them and easily know which were cooked in butter and which were cooked in oil, and he got up in a fury and without saying a word, he took the plate from me and threw it in my face where it hit my cheek. You can still see the wound. And then he reached for his sword and he would have hit me with it, but I ran away and came right to this office to present my complaint.
Caravaggio went on to be arrested many more times for more serious assaults, including murder. Now, though, he's not remembered as a criminal, but rather as an artistic genius who inspired generations of followers.
Judith Beheading Holofernes (1599–1602) is the first of several paintings in which Caravaggio chose to depict the dramatic and gory subject of decapitation. Wikimedia
Basket of Fruit, c. 1595–1596, oil on canvas. Caravaggio's realistic view of things is exemplified in this still life. The bowl is teetering on the edge of the table, some of the leaves are withered, and the apple in the front is far from perfect. Wikimedia
Marissa Moss's book Caravaggio:Painter on the Run tells a compelling story that humanizes Caravaggio while describing the political and social atmosphere in which he lived.
Moss, Marissa. "Police Reports from the Sixteenth Century?" Nonfiction Minute,
iNK Think Tank, 24 01 2018, www.nonfictionminute.org/the-nonfiction-minute/
The Explainer General
She was 15 pounds below minimum weight for the Navy when she joined, but she had a mighty mind. Admiral Grace Hopper changed the Navy. And your world.
She graduated from Vassar College in math and physics then took a doctorate from Yale in math. She joined the Navy in World War II because it needed mathematicians to build the massive machines that computed tables of distance, gun elevation, projectile weight, windage and other factors for precise naval gunnery. Almost immediately she saw something other mathematicians didn’t see: computers could talk.
They weren’t just number crunchers to Grace. They could do much, much more if they were given a simple language that would bring the advantages of gigantic computing power and enormous data storage to common uses.
While working on the early computers she developed a “compiler,” a kind of translating machine that turned plain-language needs into a set of mathematical commands that retrieved number data from storage banks, performed thousands or millions of math operations, and provided real-world answers.
In 1959 she was crucial in devising the first broad-based computer language, COBOL (COmmon Business Oriented Language). It is the root of the many computer operating systems we use today.
Then-Captain Grace worked with the National Bureau of Standards to develop self-testing capabilities so a computer could “de-bug” itself. She coined this word when she extracted a fried moth disrupting one of her computers.
She led the Navy away from a few giant computers to interconnected, smaller, scattered computers, opening the door to the internet. You are reading plain language words from my small computer on your web-connected small computer. Thank you, Grace.
In 1985, at 79, she was promoted to rear admiral of the United States Navy Reserve. She said, “The most important thing I've accomplished, other than building the compiler, is training young people. They come to me, you know, and say, 'Do you think we can do this?' I say, ‘Try it.’ And I back 'em up. They need that. I keep track of them as they get older and I stir 'em up at intervals so they don't forget to take chances.” She died in 1992 at 85.
Admiral Grace Hopper received many awards and decorations but the Navy’s most sincere tribute came in 1996 when it named the guided missile cruiser DDG-70, USS Hopper. Naturally, its sailors call their ship “Amazing Grace.”
Jan Adkins successfully tackles the art and science of 10,000 years of bridge building and imparts a lot of historical drama along the way. The process is given fascinating life in this accessible study, wonderfully illustrated by Jan Adkins himself. Ranging from ancient Rome to the present day, from simple log bridges to marvels of industrial technology, and from well-known landmarks to little-known feats of engineering and art, this book gives readers a new appreciation for that most familiar of structures, the bridge.
Jan Adkins is a member of iNK's Authors on Call and is available for classroom programs through Field Trip Zoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.
MLA 8 Citation
Adkins, Jan. "Amazing Grace." Nonfiction Minute, iNK Think Tank, 25 Jan. 2018,
When eighteen-year-old Victoria was crowned queen of England in 1837, the British wondered and worried who their very young queen would marry. Whoever he was, he would have power and influence, so the queen’s choice was critical.
Victoria had many royal suitors and was getting advice from all directions about which alliance with which suitor would be most advantageous for England. But as the British quickly learned, their new queen had a mind of her own, and she had already picked Prince Albert of Saxe-Coberg, an area of what is now Bavaria, Germany.
The British were shocked! Royalty often intermarried, so it wasn’t because Victoria and Albert were first cousins—her mother and his father were sister and brother—but because there was a great deal of anti-German sentiment in England at the time. Victoria didn’t care. He was her “dear Albert” and they were married in 1840 when they were both twenty-one. They loved each other and were determined that theirs would be a happy marriage.
The odds were against this. Neither Albert nor Victoria had grown up in happy families—in fact, both had been exposed to mostly miserable marriages—and Victoria was spoiled, stubborn, and had a quick temper. Fortunately, Albert was a kind man who understood her well and knew how to be patient with her. That patience was put to the test many times as they raised their nine children. Victoria disliked being pregnant and wasn’t fond of babies and toddlers. But Albert provided balance. He doted on their four sons and five daughters and was closely involved in their care and education.
The British public adored the royal family, and they came to love the scholarly Albert. He became a British citizen, was a wise political advisor to Victoria, and was active in public life. When he died from stomach problems in 1861 at age forty-two, the British grieved for him.
Victoria went into deep mourning. Often called “the widow of Windsor,” she wore only black and lived a secluded life at Windsor Castle until her own death at age eighty-one. Today, her name and Albert’s grace London’s great Victoria and Albert Museum, known affectionately as the V&A. London is also home to several major public monuments that were commissioned by Victoria to honor her “dear Albert” and which serve as a reminder that theirs was truly a royal love story.
Marriage of Victoria and Albert Painting by George Hayter It has been said that Queen Victoria started a bridal custom of wearing a white wedding gown. Prior to that time royal brides wore elaborate dresses made especially for the occasion from gold or silver fabric sometimes embroidered with silken threads and embellished with semi-precious stones to show their wealthy status. Ordinary brides of the working class wore their “best dress” usually made in a dark and durable material.
Prince Albert and Queen Victoria with five of their children. The Prince Consort (26 August 1819 – 14 December 1861), lived long enough to see only one of his children married and two of his grandchildren born , while Queen Victoria (24 May 1819 – 22 January 1901) lived long enough to see not only all her grandchildren, but many of her 87 great-grandchildren as well.
Queen Victoria and Charles Dickens were acquaintances and she was a huge fan of his books. You can read more about the Victorian age in Andrea Warren's book Charles Dickens and the Street Children of London. For more information, visit her website.
Andrea Warren is a member of iNK's Authors on Call and is available for classroom programs through Field Trip Zoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.
MLA 8 Citation
Warren, Andrea. "Victoria and Albert: The Royals Who Married for Love."
Nonfiction Minute, iNK Think Tank, 26 Jan. 2018,
Sonora Webster of Georgia adored horses. At age five, she even tried to swap her baby brother for one. Alas, grownups disapproved. At age nineteen, in 1923, Sonora went to the Savannah fair. There she saw a huge, deep pool of water beside a tower as tall as a four-story building. High atop was a lady in a red swimsuit and circle of spotlight. At her signal, a gray horse pounded up the ramps. The lady jumped on. The horse tossed its snowy mane and tail, leaped into space, and down into the pool! Glittering sheets of water SPLASHED the shrieking crowd. After a breathless moment, the horse rocketed UP from the depths, made its way to the arena, and the smiling lady dismounted. How Sonora clapped and cheered— for that beautiful horse!
As it happened, the elderly showman who’d invented this amazing act needed extra ladies for his popular traveling shows. He advertised in the local paper:
“Likes horses?” THIS was the job for Sonora!
As a trainer, “Doc” Carver was tough, but so was Sonora. She learned how to dive with all five of Doc’s horses, all carefully trained and cared-for. (Veterinarians checked often to see that they were.) In time, she made countless dives— and fell for Doc’s son Al. They married. After Doc died, Al took over the act, starring Sonora and the magnificent diving horses.
Sonora met her day of destiny at Atlantic City’s Steel Pier, New Jersey’s great amusement park, July 14, 1931. She hopped astride Red Lips, her favorite horse. “Red” leaped from the tower. And somehow, Sonora hit the water face first, in the instant before she closed her eyes. They stung, but how could she know that the water collision had loosened her eyeballs’ retinas? She didn’t! Soon, despite medical treatments, 27-year-old Sonora saw her vision fading away. Could she accept that her diving days were over? She wouldn’t! She might have lost her sight, but her love and trust for her brave horses? Never! They’d keep flying through the air together, thrilling and splashing audiences for the next eleven years.
Sonora Webster Carver told her story in her 1961 memoir, A Girl and Five Brave Horses, which inspired a 1991 film, Wild Hearts Can’t Be Broken. She died at age 99, in 2003.
Because world-traveling sharpshooter, William Frank Carver had been a dentist, such friends as “Buffalo Bill” Cody called him “Doc.” Wikimedia
Sonora and her brave diving partner. Equine Inc.
An exciting day at Steel Pier, Atlantic City, N.J. NJ com
Cheryl Harness is an illustrator as well an author, as seen by her delightful poster-like illustrations in Women Daredevils by Julia Cummins. The book offers mini biographies of ten fascinating women who risked their lives in the late 1800s and early 1900s to entertain the public.
MLA 8 Citation
Harness, Cheryl. "Splash!" Nonfiction Minute, iNK Think Tank, 17 Jan. 2018,
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