7 Discoveries That Started as School Assignments

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Some schoolwork is worth more than a good grade. The young students behind these assignments earned recognition from scientists, paleontologists, and mathematicians in the real world. Here are seven class projects where the effects were felt far beyond the classroom.

1. AN INSECTICIDE THAT’S NONTOXIC TO HUMANS

For a middle school science project, Simon Kaschock-Marenda discovered that a sweetener found in most grocery stores doubles as a nontoxic insecticide. With help from his dad, Drexel University biology professor Daniel Marenda, Simon gave artificial sweeteners to fruit flies raised in their home. Of all the groups they studied, the flies fed Truvia had the shortest lifespan (5.8 days compared to 38 to 51 days). Daniel realized the significance of their findings and conducted further experiments at his work lab. Along with his colleagues, he identified the ingredient responsible—erythritol—and published the work in the journal PLOS ONE. The chemical compound won’t be replacing all synthetic pesticides anytime soon, but for small-scale applications it could be a safer alternative.

2. A NEW WAY TO EXTEND THE LIFE OF HEARING AID BATTERIES

Minnesota teenager Ethan Manuell didn’t expect to make a major medical breakthrough when he was asked to make a science fair project. As he told USA Today, his main concern was getting a good grade. After receiving the assignment from his eighth grade science teacher, Mrs. Omland, Manuell started tinkering. Using materials he had at home—including old battery-operated toy bugs and the batteries from his hearing aid—he discovered a way to extend the lifespan of zinc hearing aid batteries by 85 percent.

Some hearing aid battery packages instruct users to remove the plastic tab on the back of the battery and let it sit for one minute. Manuell further tested this suggestion, allowing the tab-less batteries to sit for various amounts of time before testing their longevity in his vibrating toy bugs. He found that five minutes was the golden length of time needed to achieve maximum results.

The information is shared in doctor’s offices today. By using Manuell’s trick, hearing aid wearers can save an average of $70 a year on batteries.

3. INSIGHT INTO HOW BUMBLEBEES SELECT FLOWERS

A group of 8- to 10-year-olds from Blackawton Primary School in Blackawton, England may qualify as the youngest authors of a published scientific journal. The students conducted their research on the flower selection habits of bees in a local churchyard. The results, which they wrote up themselves, appeared in the respected Royal Society journal Biology Letters in 2010.

With their teacher, Dave Strudwick, and neuroscientist Dr. Beau Lotto as their mentors, the kids set up a color-coded, plexiglass box for bees to navigate. The puzzle contained two types of artificial flowers: one filled with sugar water and one with salt water. They discovered that “bumblebees can use a combination of color and spatial relationships in deciding which color of flower to forage from.” The findings suggest that bumblebees possess a more advanced awareness of their surroundings than some scientists give them credit for. Another takeaway from the study? “We also discovered that science is cool and fun because you get to do stuff that no one has ever done before,” the authors wrote.

4. THE DISCOVERY OF A BABY DINOSAUR FOSSIL


Kevin Terris couldn’t have asked for better luck during a field trip he took as a 17-year-old. While scanning the ground for fossils at Grand Staircase-Escalante National Monument in Utah, the student spotted a baby dinosaur skull poking out of the dirt. Once the rest of the remains were uncovered, paleontologists concluded they belonged to the smallest and youngest duck-billed Parasaurolophus dinosaur ever recorded. They nicknamed the specimen “Joe.”

Terris and his classmates visited the dig site as part of a paleontology program at their California high school. The field had already been surveyed by experts when the students arrived, which makes the discovery even more impressive. After receiving his high school diploma, Terris went on to study geology in college. Joe, meanwhile, is on display at the Raymond M. Alf Museum of Paleontology in Claremont, California, after providing important insight into the development of duck-billed dinosaurs.

5. A BETTER UNDERSTANDING OF ANEMONE BIOLOGY

Getting out of the classroom and into nature led to a major discovery by middle school students at the Dedham School in Maine. Under the guidance of Vanderbilt University scientists via Skype, the students conducted an experiment on metridium (a type of sea anemone) they collected from the harbor. Their research revealed the presence of sulfilimine bonds in the creature’s structure, an observation that had never been made before.

While the bond is found in complex animals like mammals, it’s less common in simpler organisms. The students hypothesized that the quality is what prevents some creatures from regrowing limbs, while other animals like starfish are able to. “You see lots of war heroes that come back and they have a severed arm or a severed leg and so we can’t grow it back and we think maybe this has to do with that our cells are too bonded together: Maybe we need to loosen it up,” Dedham student Braedan Ward told WABI. Whether or not their hunch is proven correct, it's clear the budding scientists are asking the right questions.

6. AN ALTERNATIVE TO PASCAL’S TRIANGLE

When solving binomial expansions for his high school math class in 2013, sophomore Brock Brown could have used Pascal’s triangle like the rest of his classmates. Instead, he invented a brand-new theorem that allowed him to get homework done faster. His method eventually caught the attention of Ben Moulton, the math professor teaching Brock’s mother at Utah Valley University at the time. Moulton described the formula, now known as “Brock’s Theorem,” as an “elegant and simple” alternative to more common binomial theorems. The professor offered to develop a proof for Brock and later submitted it to the American Mathematical Association of Two-Year Colleges. Moulton and Brown presented their work at an Anaheim, California math conference in 2013.

7. A POTENTIAL CANCER TREATMENT

In Dr. Robert Pergolizzi’s class at Bergen's Science and Technology Magnet School in New Jersey, students are given a lot of freedom. "There are no tests in this class, no homework," Pergolizzi told New Jersey News 12. Their only assignment is developing an original research project. Freshman student Joshua Meier took that prompt and ended up discovering a possible treatment for cancer.

Meier began his research by looking into the causes of rapid aging in artificially-generated stem cells. He discovered that synthetic stem cells are missing a third of their DNA, which makes them age faster. By controlling mitochondrial DNA deletion levels, he was able to slow the aging process.

As a junior, Meier used his findings to come up with a potential cancer treatment. Instead of slowing aging in stem cells, he realized he could reverse the process to expedite aging in cancer cells and stop them from growing. The research earned him second place at the Intel International Science and Engineering Fair.

These 8 MasterClass Courses Will Get You Out of Your Netflix Funk

Chef Gordon Ramsay is just one of the professionals lending their knowledge to a MasterClass course.
Chef Gordon Ramsay is just one of the professionals lending their knowledge to a MasterClass course.
Franco Origlia/Getty Images

Although binge-watching Netflix is always a great way to kill a few hours, you might want to shake it up and do something a little more substantial with your free time. That’s where MasterClass comes in. A subscription package that features over 80 virtual courses in a wide range of subjects, MasterClass can help you explore exciting new subjects or improve your knowledge in an area you’re already familiar with. And all the classes are taught by highly recognizable experts in their fields, so you can be confident that the lessons you’re learning are solid (that Martin Scorsese probably knows a thing or two about filmmaking, after all).

The courses themselves are broken up into individual lessons that are only around 10 minutes long, so fitting them into your schedule is as easy as becoming a professional chess player (or it will be, once you’ve finished the course). MasterClass is priced at $15 a month for unlimited classes or at $90 per course, and you can sign up here.

So whether you want to become the next great young adult novelist or an expert bartender, MasterClass has something for everyone. Check out a few highlights from the course list.

1. Cooking with Gordon Ramsay

Gordon Ramsay, known for his sharp demeanor and high expectations in the kitchen, is an international chef, restaurateur, and television host who’s nothing short of legendary. And in his MasterClass series, he’ll teach you to become a legend, too. This series features the softer side of Ramsay, who teaches you knife techniques, seasoning tricks, kitchen layout, and much more. And, for anyone ready to level up, he also offers Cooking II: Restaurant Recipes in the Kitchen.

Sign up here.

2. Mixology with Lynnette Marrero & Ryan Chetiyawardana

If you’re ready to become an award-winning bartender—or just make a decent martini at home—look no further than this 17-lesson course with master mixologists Lynnette Marrero and Ryan Chetiyawardana. You’ll not only learn to craft the perfect cocktail, but also how to safely incorporate raw eggs into drinks, make complementary drink “seasonings,” and discover the best liquor to pair with food (who knew that whiskey and blue cheese were a match made in heaven?). A good drink has the power to bring people together, and after this course, you’ll be the go-to guru for any dinner party.

Sign up here.

3. Writing for Young Adults With R.L. Stine

After you’re through with R.L. Stine’s class on writing for young adults, you may just become the next sultan of the Scholastic Book Fair. According to his website, Stine has written over 330 books over the course of his career, and he’s provided thrills and chills to millions of readers with his beloved Goosebumps and Fear Street series. Now, he’ll teach you some of his favorite tricks of the trade, like why you should always start with the ending (so you can focus on fooling your reader for the entire book) and how writing from personal experience makes for a more sincere scare. This masterclass will help you perfect the art of scary storytelling and overcome any fears you might have about putting your own experiences on the page.

Sign up here.

4. Conservation with Dr. Jane Goodall

Dr. Jane Goodall is best known for her groundbreaking work with chimpanzees and gorillas, but she’s more than just a scientist—she’s an environmental activist and conservationist who wants to ensure that animal habitats are preserved for years to come. In this course, Dr. Goodall will share some of the conservation lessons she’s learned as a scientist, identify the central problems facing our planet today, and share effective methods for creating change. As she says, one of the best ways to confront environmental issues is by “telling stories, meeting with people, listening to them, and then finding a way to reach the heart.” This course will show you how.

Sign up here.

5. Chess with Garry Kasparov

Garry Kasparov, a chess grandmaster and world chess champion, will help you dust off your old chessboard and learn to play the game like it’s an art form. This 29-lesson class starts with the basics and gets more complex the further you get into the course. Using the tactics he’s curated throughout his career, Kasparov will show you how to approach chess with a strategist's mindset, including the basics of openings, interference plans, and endgames. This class even features other “students” so you’re not just studying the techniques, but seeing how they play out in real time, too.

Sign up here.

6. Comedy with Steve Martin

One of comedy’s greatest names—and one of film’s most beloved actors—is Steve Martin. The star of film classics such as Father of the Bride and Planes, Trains, and Automobiles, Martin will teach you how to find your comedic voice, develop your persona, and work a crowd so that you’ll never get booed off the stage. And he’ll share his comedic process, which involves more writing and editing than it does practicing in the mirror. This is the perfect class for anyone looking to practice their improv skills or sign up for their first open mic night.

Sign up here.

7. Space Exploration with Chris Hadfield

Make your childhood dreams come true with this course from retired astronaut Chris Hadfield, who’s flown two Space Shuttle missions and served as commander of the International Space Station during his 21 years as an astronaut. And in his course, he’ll teach you the intricacies of space exploration, from learning how rockets work to preparing your body for liftoff. Even if you're not planning on leaving the atmosphere (or your couch) anytime soon, this class teaches you what it's like to be an astronaut. And as Hadfield talks about his unique journey to the stars, there's the chance to learn plenty of life and career lessons that you can apply on Earth.

Sign up here.

8. Adventure Photography with Jimmy Chin

Even if your biggest adventure is going on a walk in your local park, award-winning adventure photographer Jimmy Chin (the face behind documentaries such as Free Solo and Meru) will still teach you how to turn your photographs into works of art. Chin’s class acts as part photography course and part adventure guide, teaching you every step from choosing the right location to editing the final product. You’ll learn how to plan shoots, pack the right gear, and even find clients if you want to go professional. Whether you want to make photography a career or just take the perfect photo of your dog at golden hour, this masterclass will get you feeling comfortable behind the camera and bring some more adventure into your everyday life.

Sign up here.

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Sesame Workshop Shares New Resources and Activities to Help Parents and Kids Cope With Self-Isolation

Elmo and Abby search for the color green at the beach.
Elmo and Abby search for the color green at the beach.
Sesame Street, YouTube

Sesame Workshop, the nonprofit organization behind Sesame Street, is enlisting Elmo, Oscar the Grouch, and the rest of your favorite puppets to help parents and children cope with life at home during the coronavirus pandemic.

In addition to existing content from the show about health and wellness, the “Caring for Each Other” initiative will feature new material that covers topics like hand-washing, proper protocol for coughing or sneezing, and the relationship between taking good care of yourself and taking good care of others.

“Around the world, young children’s lives are being turned upside down, and parents and caregivers are looking for ways to give their children—and themselves—a sense of stability in this new normal,” Dr. Rosemarie Truglio, Sesame Workshop’s senior vice president for curriculum and content, said in a press release. “But there are things parents and caregivers can do to face each day with optimism. Sesame Street is here to provide the caring adults in children’s lives with the resources they need to help children, and foster their healthy development at home.”

On the “Caring for Each Other” landing site, there are documents to help parents navigate talking to their children about COVID-19, creating routines for “The For-Now Normal,” and more. There are also printable coloring pages with spot-the-difference images, step-by-step drawing instructions, and mazes.

The beloved Sesame Street characters appear often throughout the content, including in videos like “Elmo’s Virtual Hug” and the “Big Feelings” song. Plus, there’s a curated YouTube playlist of “Fun at Home Activities” with directions for DIY sock puppets and drums, “Monster Yoga” poses, and other Sesame Street clips.

You can explore the offerings here, and subscribe to the Sesame Street newsletter for updates.

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