Saturday, January 11, 2025

Story

CHANGING OUR VISION 

There was once a very wealthy man who was bothered by severe eye pain. He consulted many physicians and was being treated by several of them. But the ache persisted with more vigour than before. 

Finally, a monk who was supposed to be an expert in treating such patients was called for by the suffering man. The monk understood his problem, and said that for some time he should concentrate only on green colour, and not to let his eyes fall on any other colours. It was a strange prescription, but the wealthy man was desperate and decided to try it out. 

The millionaire got together a group of painters, purchased barrels of green paint and directed that every object his eye was likely to fall on, be painted green; precisely as the monk had directed. When the monk came to visit him after few days, the millionaire's servants ran with buckets of green paint and poured them on him since he was in red attire, lest their master see any other colour, and his eye ache come back. 

Hearing this, the monk laughed and said, "If only you had purchased a pair of green spectacles worth just a few dollars, you could have saved these walls, trees, pots, all other articles, and also you could have saved a large share of his fortune. You just cannot paint the whole world green."


Let us first change our vision and perception; and the world will appear accordingly. It is foolish to shape the world; we need to shape ourselves first. 

Friday, January 10, 2025

Bumpy science behind golf balls

 WHY DO GOLF BALLS HAVE DIMPLES?

Golf balls haven’t always sported hundreds of tiny dimples. Originally, golf balls were smooth wooden balls, which evolved into feather-filled leather-sewn spheres called ‘featherie’ golf balls. Over time, golfers noticed that well-used balls travelled further than new ones. This was because with every strike of the golf club, balls were acquiring dinks and dents. In any other sport, old and damaged balls are quickly replaced, but it turned out that in golf, using battered balls can give golfers a great advantage. Unknown to early golfers, each dent was interrupting the airflow around a travelling ball and reducing the amount of aerodynamic drag it experienced. Drag is a force that opposes motion and reduces an object’s speed when it’s moving through air or a fluid. When a golf ball is struck and sent flying through the air, it separates the airflow around it, causing a vacuumous zone of drag in the area behind the ball to form. Dimples work to reduce the size of that zone, and therefore the amount of drag that slows the ball down. Less drag means the ball can fly further and faster before gravity takes hold and brings the ball back to the ground. Having discovered the benefits of dimples, in the early 1900s golf ball manufacturers began making them standard. Modern golf balls are designed and manufactured to exploit the aerodynamic effects of dimples, varying their size, shape, distribution and patterns on the ball.

DIFFERENT DIMPLES: The dimpled surface of the golf ball has gone through many iterations. In 1848, the gutta-percha ball sported inverted dimples and was covered in a pattern of protruding squares to minimise drag. In 1899, American inventors Coburn Haskell and Bertram Work patented a gutta-percha golf ball with a rubber core. Their design lasted until the early 1900s, when more robust plastics were being developed. Manufacturers found that balls with concave dimples would fly better than a gutta-percha ball. Although it might be hard to differentiate between modern-day golf balls, the number of dimples and the shape of dimples can differ.

Golf ball dimples are created by filling moulds with plastic around rubber cores

Do you know:

● The average golf ball dimple depth is 0.25 millimetres.

● A golf ball with dimples can travel almost twice as far as a smooth ball.

Thursday, January 9, 2025

The artful sport of China

JIANZI 
When people think of sports in China, they often envision table tennis, badminton or martial arts. However, there is a captivating and lesser-known sport that has been played for centuries--- Jianzi or Chinese shuttlecock kicking. This traditional game combines skill, agility and creativity, making it a thrilling activity for participants and a fascinating spectacle for onlookers. 

What is Jianzi?
Jianzi (pronounced "jee-an-zuh") is a sport that involves the feet and other parts of the body, except the hands, to keep a heavy shuttlecock airborne. The game is believed to have originated over 2,000 years ago, during the Han dynasty and has evolved from a simple pastime into a competitive sport with dedicated athletes and tournaments. 
The shuttlecock itself is unique, often consisting of feathers attached to a heavy base. This design allows for a slow, graceful flight that players can control with an impressive precision. 

How is Jianzi played?
Jianzi can be played both recreationally and competitively. Informal games may involve a group of friends trying to keep the shuttlecock in the air for as long as possible, while more structured matches include rules and scoring systems similar to those of volleyball or badminton. Competitive Jianzi is usually played on a court with a net, where two teams face off to score points by sending the shuttlecock over the net using acrobatic kicks and well-practiced maneuvers.

Why should you try Jianzi?
Jianzi isn’t just a sport; it’s a testament to co-ordination and ingenuity. It encourages players to build agility, balance and leg strength, making it an excellent addition to any training routine. Unlike many sports that require specialised equipment or facilities, Jianzi only requires a small space and a shuttlecock, making it accessible to anyone willing to give it a try. 
Beyond the physical benefits, Jianzi carries with a cultural significance, offering insight into the communal and artistic spirit of Chinese society. It fosters teamwork, perseverance and the joy of playful competition. 

Where can you watch or play Jianzi?
While Jianzi might not be the mainstream in many countries, there are international organisations and clubs dedicated to the sport. Videos showcasing professional Jianzi players are also available online, displaying jaw-dropping performances that blend elements of martial arts, dance and football. 
For those eager to try Jianzi, all it takes is a few friends, an open space and a shuttlecock. High school students in particular may find it a fun and engaging way to enhance fitness and build community through friendly matches. 

So, next time you’re looking for a new sport to learn or share it with friends, consider giving Jianzi a go. You may find yourself mastering spins and kicks while becoming a part of a centuries-old tradition that's as enriching as it is exciting. 

Wednesday, January 8, 2025

From Greek Mythology

 THE TALE OF ATALANTA AND HIPPOMENES

 

In ancient Greece, there was a swift and fearless young woman named Atalanta. She was raised in the wild by a bear and became an outstanding hunter, known for her amazing speed. Her fame spread widely, and many people came to challenge her in a footrace.

Confident in her skills, Atalanta made a daring declaration: “I will marry anyone who can outrun me in a race. But those who lose will face a penalty.” Her rules were strict, but many were eager to try, drawn by her beauty and the excitement of the challenge.

One day, a young man named Hippomenes watched Atalanta while she raced. He was amazed by her speed and grace. “How can anyone be so fast?” he wondered aloud.

Hearing this, Aphrodite, the Goddess of love, appeared before him. “You admire Atalanta, don’t you?” she asked. Hippomenes nodded, and Aphrodite handed him three golden apples. 

“Use these in the race. They are no ordinary apples; they are gifts from the Gods.”

Hippomenes accepted the challenge. As the race began, Atalanta took off with incredible speed. But Hippomenes had a plan. He threw one of the golden apples off the track.

Atalanta, drawn to the golden glow of the apple, veered off course to pick it up, giving Hippomenes a chance to get ahead. But she quickly caught up. Again, Hippomenes threw a second apple, and again, Atalanta was briefly distracted.

As they neared the finish line, Hippomenes threw the final apple. Atalanta hesitated, caught between the race and the beautiful apple. This brief pause allowed Hippomenes to cross the finish line first.

Breathless, Atalanta walked up to him. “You have won the race and my heart,” she said, smiling. “But how did you beat me?”

Hippomenes showed her the last piece of the golden apple. “It was Aphrodite’s divine gift that helped me. But it wasn’t just about winning. I admire your strength and spirit.”

The two, brought together by the race and respect for each other, eventually married and began new adventures together.

Moral of the Story: The story of Atalanta and the footrace teaches us that sometimes wit and cleverness can overcome sheer strength.

Tuesday, January 7, 2025

Do you know

WHY DOES ONE GET MOTION SICKNESS?
Motion sickness experienced by some while moving in a vehicle, results from a defence mechanism in the brain aiming to keep us safe. The balance-maintaining parts of the brain receive inputs from what we see and what we feel. In a moving car, our eyes signal to the brain that we are stationary, creating a sensory conflict as the brain senses the car’s motion. This mismatch triggers nausea as the brain perceives a potential issue. To alleviate this, fixate on a steady point in the distance, like the horizon, to minimize visual disruptions. Opening windows for fresh air can also help mitigate motion sickness. These simple strategies can ease discomfort and enhance travel experiences.

Monday, January 6, 2025

A short moral story

 THE FOOLISH OLD FROG

Once upon a time, there was an old frog which was called the Foolish Old Frog. His most prominent character trait was his extremely low intelligence. He had difficulty with just about everything. He always acted in a silly manner that made everyone laugh at him. They considered him a moron and a worthless creature.

Despite his low intelligence, the frog was very kind-hearted, as he often went out of his way to help others, even if he was sometimes oblivious to their problems. He was generous and compassionate.

One day, the king decided to hold a quiz competition among the top five smartest animals. He called all the animals in the kingdom and asked them to select five contestants known for their intelligence.

The Wise Dolphin was the first contestant selected for the competition. The second was the Smart Chimpanzee. The third was the Intelligent Wolf. The fourth was the Brilliant Squirrel.

Now, some animals wanted to mock and ridicule the old frog, so they chose him as the fifth contestant. They all laughed at him heartlessly and began to mumur,

"He is such a fool! He is an old fool! He will never be able to answer the question correctly! He will be humiliated! Hahaha!"

When the five contestants were ready, the king came up and promised that whichever animal won the quiz would be given a huge sum of money as a prize. An amount that could change their life forever.

At that moment, he asked the question,

"Which mammal is known to have the most powerful bite in the world?"

All the contestants became terribly confused. For several minutes, none was able to get the correct answer. They tried and tried, but all to no avail. Just then, the old frog screamed,

"Hippopotamus!"

The king smiled broadly and exclaimed,

"Wow... correct! You won the quiz!"

The animals were surprised and could not believe it. They suddenly felt ashamed of looking down on the old frog. They felt so guilty that they asked for his forgiveness.

Later on, an animal approached the old frog and asked,

"Tell me, how did you know the correct answer to the quiz question?"

He answered,

"I didn't know the answer. It was just luck. I noticed the hippopotamus was eating my cake, so I screamed his name for him to stop."


MORAL LESSON:

Don't mock or look down on anyone for whatever they are. You may think you've seen it all, but luck and chance are capable of changing a person's life forever!

Sunday, January 5, 2025

Animals are the best companions

THE UNSPOKEN BOND
 
There’s a reason why people say animals are the best companions. Their love is pure, their loyalty unmatched, and their ability to connect with us on an emotional level is beyond explanation. Pets don’t need words to communicate; their presence alone can be the comfort we didn’t know we needed.
A wagging tail when you come home, a soft purr when you’re feeling low, or even the quiet nudge of a nose—these small moments remind us of the unconditional love animals offer. They don’t care about your status, mistakes, or past. To them, you are their world, and that’s a connection few humans can replicate.
Animals teach us to live in the moment. They don’t dwell on yesterday’s failures or stress about tomorrow’s uncertainties. They find joy in the simplest things—a walk, a belly rub, or a sunny spot to nap in. In a world that often feels too chaotic, they remind us to slow down and appreciate the here and now.
But the bond goes deeper. Studies show that spending time with pets can reduce stress, lower blood pressure, and even improve mental health. They become our confidants, our therapists, and our cheerleaders, all rolled into one. For many, a pet isn’t “just an animal”—they’re family.
Even wild animals have a way of connecting with us. Watching birds soar or dolphins dance in the ocean can evoke awe and remind us of the beauty and harmony in nature. These moments ground us and make us feel part of something bigger.
And when we lose them, the pain is real. The grief of losing a pet or a beloved animal companion is as profound as losing a dear friend. But even in their absence, they leave behind lessons about love, loyalty, and living authentically.
Animals are mirrors of our best selves—kind, forgiving, and full of heart. They don’t ask for much, just love and care, yet they give us so much in return. In their presence, we find a love that’s uncomplicated, unjudged, and unending.
So cherish those moments, whether it’s the playful antics of a puppy, the quiet companionship of a cat, or even the gentle hum of nature around you. Animals remind us of the beauty of connection, one that goes beyond words, transcending species, and leaving an indelible mark on our hearts.

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