Student aces her ninja history essay by turning in a deceptively 'blank sheet of paper'
via Pixabay

Ninjas are black-clad assassins that date back to the days of feudal Japan. They are skillful, secretive fighters who have mastered the element of surprise, espionage, and clandestine tactics.

Ninjas weren't held to the Bushido code like the samurai, so they could be mercenaries who did the lord's dirty deeds without worrying about their honor. A ninja's most important power is the ability to be stealth and sneak into castles or homes to take their targets by surprise.



A ninja history student in Japan recently took the stealth tactics of the ninja to heart by applying them to her term paper, and it earned high marks.

Nineteen -year-old Eimi Haga, a ninja history student at Mie University in Japan, was asked to write an essay about a visit to the Ninja Museum of Igaryu. "When the professor said in class that he would give a high mark for creativity, I decided that I would make my essay stand out from others," she told the BBC.

So, she channeled her inner ninja spirit and decided to write her essay in invisible ink. Just in case, you know, if the paper was discovered by her enemies.

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To create the ink, she soaked soybeans overnight and crushed them into a cloth. Then, she worked for two hours to get the perfect concentration of ingredients so that the ink would dry invisible but be easy to read when heated.

It's a technique she learned watching ninja cartoons as a kid.

"To tell the truth, I had a little doubt that the words would come out clearly," she said. "But when I actually heated the paper over the gas stove in my house, the words appeared very clearly and I thought 'Well done!'"

The essay itself, which she describes as "nothing special," was an afterthought.

She turned the seemingly-blank paper into her teacher with a note that read: "heat the paper."

When her professor held the paper over a gas stove, the words came out as clear as day, but he didn't heat the entire essay because he wanted to share it with his class.

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Haga's creativity surprised her teacher and he gave her high marks for her paper.

"I didn't hesitate to give the report full marks - even though I didn't read it to the very end because I thought I should leave some part of the paper unheated, in case the media would somehow find this and take a picture," he said.

When Haga graduates from college she could definitely have a career as a ninja. Although, according to the BBC, ninjas are "heading for extinction" and will probably be gone in a generation. But if there were ninjas secretly working these days we probably wouldn't know it.

Images courtesy of John Scully, Walden University, Ingrid Scully
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Since March of 2020, over 29 million Americans have been diagnosed with COVID-19, according to the CDC. Over 540,000 have died in the United States as this unprecedented pandemic has swept the globe. And yet, by the end of 2020, it looked like science was winning: vaccines had been developed.

In celebration of the power of science we spoke to three people: an individual, a medical provider, and a vaccine scientist about how vaccines have impacted them throughout their lives. Here are their answers:

John Scully, 79, resident of Florida

Photo courtesy of John Scully

When John Scully was born, America was in the midst of an epidemic: tens of thousands of children in the United States were falling ill with paralytic poliomyelitis — otherwise known as polio, a disease that attacks the central nervous system and often leaves its victims partially or fully paralyzed.

"As kids, we were all afraid of getting polio," he says, "because if you got polio, you could end up in the dreaded iron lung and we were all terrified of those." Iron lungs were respirators that enclosed most of a person's body; people with severe cases often would end up in these respirators as they fought for their lives.

John remembers going to see matinee showings of cowboy movies on Saturdays and, before the movie, shorts would run. "Usually they showed the news," he says, "but I just remember seeing this one clip warning us about polio and it just showed all these kids in iron lungs." If kids survived the iron lung, they'd often come back to school on crutches, in leg braces, or in wheelchairs.

"We all tried to be really careful in the summer — or, as we called it back then, 'polio season,''" John says. This was because every year around Memorial Day, major outbreaks would begin to emerge and they'd spike sometime around August. People weren't really sure how the disease spread at the time, but many believed it traveled through the water. There was no cure — and every child was susceptible to getting sick with it.

"We couldn't swim in hot weather," he remembers, "and the municipal outdoor pool would close down in August."

Then, in 1954 clinical trials began for Dr. Jonas Salk's vaccine against polio and within a year, his vaccine was announced safe. "I got that vaccine at school," John says. Within two years, U.S. polio cases had dropped 85-95 percent — even before a second vaccine was developed by Dr. Albert Sabin in the 1960s. "I remember how much better things got after the vaccines came out. They changed everything," John says.

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The 40-day fasting period of Ramadan observed by Muslims around the world is a both an individual and communal observance. For the individual, it's a time to grow closer to God through sacrifice and detachment from physical desires. For the community, it's a time to gather in joy and fellowship at sunset, breaking bread together after abstaining from food and drink since sunrise.

The COVID-19 pandemic has limited group gatherings in many countries, putting a damper on the communal part of Ramadan. But for one community in Barcelona, Spain, a different faith has stepped up to make the after sunset meal, known as Iftar, as safe as possible for the Muslim community.

According to Reuters, Father Peio Sanchez, Santa Anna's rector, has opened the doors of the Catholic church's open-air cloisters to local Muslims to use for breaking the Ramadan fast. He sees the different faiths coming together as a symbol of civic coexistence.

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Courtesy of CeraVe
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"I love being a nurse because I have the honor of connecting with my patients during some of their best and some of their worst days and making a difference in their lives is among the most rewarding things that I can do in my own life" - Tenesia Richards, RN

From ushering new life into the world to holding the hand of a patient as they take their last breath, nurses are everyday heroes that deserve our respect and appreciation.

To give back to this community that is always giving so selflessly to others, CeraVe® put out a call to nurses to share their stories for a chance to be featured in Heroes Behind the Masks, a digital content series shining a light on nurses who go above and beyond to provide safe and quality care to patients and their communities.

First up: Tenesia Richards, a labor and delivery nurse working in New York City who, in addition to her regular job, started a community outreach program in a homeless shelter that houses expectant mothers for up to one year postpartum.

Tenesia | Heroes Behind the Masks presented by CeraVe www.youtube.com

Upon learning at a conference that black mothers in the U.S. die at three to four times the rate of white mothers, one of the widest of all racial disparities in women's health, Richards decided to take further action to help her community. She, along with a handful of fellow nurses, volunteered to provide antepartum, childbirth and postpartum education to the women living at the shelter. Additionally, they looked for other ways to boost the spirits of the residents, like throwing baby showers and bringing in guest speakers. When COVID-19 hit and in-person gatherings were no longer possible, Richards and her team found creative workarounds and created holiday care packages for the mothers instead.

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