"How Blockchain Technology is Powering the Future of Digital Transformation"

 

Blockchain Technology: The Story of a Digital Revolution

Ravi was a young entrepreneur who wanted to do something big and innovative in the digital world. One day, he heard about blockchain technology and became curious. He spent hours researching it and realized that blockchain is not just limited to cryptocurrency but has the potential to revolutionize many industries.

What is Blockchain?

Blockchain is a decentralized digital ledger that securely and transparently records data. It can be compared to a digital record book where every transaction is stored, and once recorded, it cannot be altered or deleted.

How Does Blockchain Work?

Blockchain is based on the combination of blocks and chains. When a transaction occurs, a block is created that contains three key elements:

1. Data: Information about the transaction
2. Hash: A unique digital signature that identifies the block
3. Previous Block’s Hash: Connecting all blocks together

Ravi understood it like this—imagine he sends ₹100 to his friend Mohit. A block is created for this transaction, which is verified by multiple computers (nodes) in the network. Once verified, this block gets added to the chain, making the data secure and unchangeable.

Benefits of Blockchain

Ravi realized that blockchain offers many advantages:

• Security & Transparency: It is nearly impossible to hack since it is decentralized.
• Speed & Efficiency: Transactions are faster and cheaper compared to traditional banking.
• Decentralization: No single authority has full control over it.
• Smart Contracts: Automated contracts that execute when predefined conditions are met.

Uses of Blockchain Technology

Ravi was amazed to learn that blockchain is used in many industries beyond cryptocurrency:

• Banking & Finance: For secure and fast transactions.
• Healthcare: To store patients’ medical records securely.
• Supply Chain Management: For tracking products and verifying authenticity.
• Government Services: For transparent voting systems and land records.

The Future of Blockchain

Ravi now believed that blockchain is not just a technology but a digital revolution. If governments and big companies start adopting it widely, it could bring massive changes to various industries.

Conclusion

After completing his research, Ravi shared his knowledge with his friends. He realized that if he could deeply understand and utilize blockchain, he could be a part of this revolution. He challenged himself to innovate using this technology.

Blockchain is not just a technology; it is a story of new possibilities. It can inspire anyone who wants to create something innovative in the digital world.

"Robotaxi: The Future of Driverless Taxis and Autonomous Travel"

 

The Future of Robotaxi: A Tale of Autonomous Travel

Aman was excited today. He had just landed in San Francisco for a business meeting, but something else was on his mind. He had heard about a new, futuristic taxi service—Robotaxi, a driverless cab that could take passengers anywhere with just a tap on their smartphones. Curious and a little nervous, he decided to give it a try.

The Magic of Robotaxi

Aman opened the app, selected his location, and within minutes, a sleek, electric vehicle pulled up beside him. The doors unlocked automatically, and a calm, AI-generated voice welcomed him inside. The car had no driver—only a large screen in front displaying the route.

"Welcome, Aman. Your destination is Tech Tower. Estimated arrival time: 12 minutes," the voice said.

Aman settled into the comfortable seat, feeling like he had stepped into the future.

How Does Robotaxi Work?

Robotaxis use cutting-edge Artificial Intelligence (AI), LIDAR sensors, GPS navigation, and machine learning to drive safely without human intervention. The vehicle could detect pedestrians, traffic signals, and other vehicles with pinpoint accuracy. Aman watched as the car smoothly changed lanes and stopped at signals, just like a human driver—perhaps even better!

The World is Changing

Companies like Waymo, Cruise, and Tesla have been testing robotaxis for years, and now they are rolling out in major cities. By 2025, at least 10 new cities will have these fully autonomous taxis.

Aman couldn’t help but wonder—is this the future of transportation?

Why Robotaxis Are a Game-Changer

✅ Fewer Accidents – AI-driven taxis reduce the risk of human errors, making roads safer. ✅ Affordable Travel – Without a driver, the cost of rides can be significantly lower. ✅ Eco-Friendly – Most robotaxis run on electricity, cutting down on pollution. ✅ No Traffic Jams – AI-powered traffic management systems optimize routes for faster travel.

Challenges and Concerns

While Aman was impressed, he also thought about the challenges:

• Safety Concerns – Can AI truly replace human intuition in emergencies?
• Legal Issues – Different countries have different traffic laws, making global adoption complex.
• Public Trust – Many people still feel uneasy about riding in a car with no driver.

A New Beginning

As the robotaxi arrived at Tech Tower, Aman smiled. The ride had been smooth, efficient, and futuristic. He stepped out, feeling that he had just experienced a glimpse of the future—a world where roads were safer, air was cleaner, and travel was effortless.

What do you think? Would you trust a robotaxi for your next ride? The future is closer than we think!

"Nano Mind Technology: A unique discovery that controls the brain!"

 🔬 Nano Mind Technology: Story of an amazing discovery!

💡 The beginning of a new world

There was a child in a small village – Aarav. He loved superhero movies. One day he asked his father,

"Papa, can the brain really be controlled without touching it?"

His father, who was a scientist, smiled and said,

"Absolutely! Scientists have discovered a technology through which we can control parts of the brain without wires. This is called Nano Mind Technology."

Aarav was shocked – "Really? But how does it work?"

🔍 What is Nano Mind Technology?

Nano Mind Technology is a cutting-edge scientific discovery, in which brain neurons (brain cells) are controlled with the help of microscopic nanoparticles (very small particles) and magnetic fields.

Understand in simple language:

Just like we control the TV with a remote, similarly scientists can control some parts of the brain without any wire with the help of Nano Particles and Magnet.

🧑‍🔬 Who made this discovery?

Many scientists contributed to the development of this technology, but it was mainly developed by scientists from Rice University of the US and South Korea.

🔹 Prominent scientists include:

Jeffrey Bulow

Chinsu Park

Kee-Young Lee

⚙️ How does it work? (Example)

Let's understand this with a story!

Imagine that you are a robot and you have a microchip inside you to run you. Now if someone can control the chip from a distance, then he can also move your hands, feet and eyes, without touching you!

Similarly, in Nano Mind Technology, nanoparticles are inserted into our brain, and when scientists apply a magnetic field, these nanoparticles can activate or deactivate certain parts of the brain.

🧠 What are its benefits?

🔹 Treatment of brain disorders – Treatment of diseases like Alzheimer’s and Parkinson’s will be possible.

🔹 Superfast communication – Without any wire, the machine can be controlled directly from the brain.

🔹 Remote brain control – Doctors will be able to treat brain problems without surgery.

🚀 What will be its effect in the future?

Imagine, if we can operate computers just by thinking!

People suffering from paralysis will be able to move with just their thoughts.

Maybe one day the brain of a human and a machine will be connected directly!

⚠️ Is it safe?

As soon as Aarav hears all this, he gets a little scared.

"But dad, what if it goes into the wrong hands?"

Dad smiles -

"Exactly the right question son! Many safety rules are being made to ensure that this technology is not misused. Scientists are doing a lot of research on this so that it is used only for treatment and well-being."

🔚 Conclusion

Nano Mind Technology is one of the most exciting discoveries of the future. It is a technology that will transform medical science, artificial intelligence and neuroscience. But it is very important to keep safety and ethics in mind along with it.

Can you imagine that in the future we will be able to run anything just by "thinking"? This dream is now going to come true!

✅ SELF-CHARGING BATTERY: The magic of battery that charges itself with sun and wind!

 Self-charging batteries: The beginning of a new energy revolution

Have you ever wondered what would happen if your smartphone battery never runs out? Or if your electric car keeps running continuously without going to a charging station? All this is no longer just a fantasy. There is an invention in the world of science that can completely change our lives—self-charging batteries.

A new discovery that will brighten the future

Until some time ago, batteries meant the hassle of charging. Be it a mobile, laptop, or electric vehicle—all of these had to be charged again and again. But scientists have now discovered a way by which batteries can charge themselves, and that too with sunlight and air!

There is a very special material behind this discovery—tungsten trioxide (WO₃). Scientists found that if it is used as a layer of the battery, it can charge the battery by drawing energy from sunlight and oxygen present in the air. That means now there will be no need to connect the battery to an electric plug!

How does this battery work?

The most special thing about this battery is that it can be charged in two different ways:

1. Charging with sunlight (photo-assisted charging)

When the rays of the sun fall on this battery, it converts the energy present in them directly into electric charge. This means that if your phone or car is kept in the sun, it can charge itself!

👉 Example:

Just as plants make their food using sunlight (photosynthesis), this battery can charge itself using light.

2. Charging with air (air-assisted charging)

The second feature of this battery is that it can also draw energy from the oxygen present in the air. When this battery comes in contact with air, a special kind of chemical reaction takes place in it, due to which it charges automatically.

👉 Example:

Just like some batteries slowly discharge themselves, this battery keeps charging itself.

What are the benefits of this battery?

⚡ No hassle of charging: Now you will not need to use the charger again and again.

🌞 Use of solar energy: This battery can charge itself with sunlight, which will save electricity.

🌍 Beneficial for the environment: It will be less dependent on electricity than traditional batteries, which will reduce carbon emissions.

🚗 Boon for electric vehicles: This battery can solve the charging problem of electric cars.

In what things can this battery be used?

1. Smartphones and laptops

Imagine, your phone never discharges! When you keep it in the sun, it will charge automatically.

2. Electric Vehicles (EVs)

Today, electric cars have to be parked at charging stations for hours. But if the car battery starts getting charged by sun and wind, then it will be able to run for thousands of kilometers without going to the charging station!

3. Smart Wearables and IoT Devices

Fitness bands, smartwatches, and other small electronic gadgets can run for a long time without charging with this battery.

4. Use in Space and Remote Areas

This technology can prove to be very helpful where electricity is not available.

Are we going to say goodbye to the charger?

This question will not remain hypothetical for long. With the development of this battery, we will soon start using devices that never discharge.

Let's get ready for this revolution—for a world where electricity will be saved, the environment will be safe, and technology will become smarter than ever.

➡ How do you like this technology? Would you like to see such smartphones and cars in the future? Give your opinion in the comments!

What is Quantum Computing? | Understand quantum computer in easy language

 What is a quantum computer? | Complete information about quantum computing

Computers are of great importance in today's digital age. But do you know that there is also a computer that can work at superfast speed and solve complex problems in a few seconds? It is called a quantum computer. This computer is completely different from a traditional (normal) computer. In this blog, we will tell you about quantum computing in simple language, so that even small children can understand it easily.

What is quantum computing?

Quantum computing is a new type of computer technology, which works on quantum mechanics (quantum physics). This computer uses qubits instead of ordinary bits, so that it can process data very fast.

Let's understand this with an example:

Suppose you have a very large lock and it has 1000 keys. A normal computer will try all the keys one by one, which will take a lot of time. But a quantum computer can try all the keys simultaneously and open the lock in a second. This is its strength!

How does quantum computing work?

There are two special things in a quantum computer, which make it different from a normal computer:

1️⃣ Superposition

In a normal computer, a bit can be either 0 or 1. But in a quantum computer, a qubit can be both 0 and 1 at the same time. This means that the computer can do many things simultaneously and solve problems very fast.

2️⃣ Entanglement

When two qubits are connected, if we change one qubit, the other also changes immediately, even if it is millions of kilometers away! This is called quantum entanglement.

Where is quantum computing used?

✅ In health and medicines

Quantum computers can be used to find new medicines and identify diseases. This can help find treatment for diseases like cancer faster.

✅ In cyber security

Quantum computing can keep data secure on the internet. This will help prevent hacking.

✅ In artificial intelligence (AI)

Quantum computing can make machine learning and AI more powerful, allowing smart robots and faster AI systems to be created.

✅ In climate change

Quantum computing will make weather forecasting easier, allowing precautions to be taken before floods, storms and other natural disasters.

Major Companies of Quantum Computing

Many big technology companies of the world are engaged in developing Quantum Computer:

Google – Sycamore Quantum Processor

IBM – IBM Q System One

Microsoft – Azure Quantum

D-Wave – Quantum Annealing Technology

Future of Quantum Computing

Quantum Computing is still in its early stage, but it can bring a huge revolution in the future. It can bring a big change in health, cyber security, machine learning, climate change and financial markets. In the coming 10-15 years, this technology can become a part of our everyday life.

Conclusion

Quantum Computing is an amazing technology, which is many times faster and powerful than Normal Computer. This technology can bring a big change in medicine, cyber security, AI and science in the future. Although this technology is not fully developed yet, but in the coming time it can completely change the world.

Did you like this information? If yes, then share it and tell us your opinion related to Quantum Computing in the comment!

✅ All About Gemini Robotics: Complete information in easy language

 Gemini Robotics: Complete information in easy language

AI generate picture...

Nowadays robots are becoming a part of our lives. But, have you heard about robots that can think, talk and learn things on their own like humans?

Gemini Robotics is one such new technology, which is making smart robots using Artificial Intelligence (AI) and Machine Learning. These robots can work in factories, help doctors in hospitals, and even protect us.

Now let's understand Gemini Robotics in easy language.

1. What is Gemini Robotics? | A unique confluence of AI and Robotics

Gemini Robotics is a new technology that makes robots that can think, work and learn on their own over time.

> For example: If you teach a small child to ride a bicycle, he learns slowly and later rides it on his own. Gemini Robotics' robots also learn in the same way and become smarter over time.

2. How is Gemini Robotics changing the automation industry of the future?

We will get many benefits from this technology:

✅ In factories - Gemini robots can lift heavy machines and work faster.

✅ In hospitals - These robots can help doctors and take care of patients.

✅ In security - These robots can do surveillance and go on dangerous missions for the police and army.

✅ At home - In the future, these robots can also do household chores, such as cooking and cleaning.

> Understand in simple language: These robots can make our work easier and faster, so that we can focus on more creative and important tasks.

3. Can Gemini Robotics make robots smarter than humans?

> Example: An old robot can only paint a car, but Gemini Robotics' robot can paint the car, check the engine and even talk to the customer.

4. Gemini Robotics vs Traditional Robotics: What new is this technology bringing?

1. Machine Learning

Robots learn from their experience and upgrade themselves.

Just like a child gradually learns new things, these robots also learn.

2. Natural Language Processing (NLP)

These robots can understand human language and talk.

Just like you talk to Google Assistant or Siri, you can talk to these robots as well.

3. Computer Vision

Robots can see and recognize things with cameras and sensors.

Just like your phone recognizes faces, these robots can recognize people and things.

5. Which AI technology is being used in Gemini Robotics?

Yes, Gemini Robotics’ robots can be faster and better than humans in many ways.

They never get tired and can work 24 hours a day.

They don’t make mistakes because their decisions are based on data.

They can calculate and think quickly, allowing them to solve complex problems.

> But don’t worry – robots still can’t understand emotions and creativity like humans do.

6. Gemini Robotics and Google DeepMind: What is their connection?

Robots will assist us in offices and homes.

Driverless cars and automated factories will become more common.

Robots will work alongside humans, not replace them.

7. How to make a career with Gemini Robotics? | Top skills and courses

If you are interested in robotics and AI, you can get a job in companies like Gemini Robotics. For this, you will have to learn the following skills:

Programming languages ​​​​like Python and C++

Machine learning and artificial intelligence

Robotics and automation

Sensor technology and computer vision

> If you learn these skills, you may have good job opportunities in the future

Conclusion (Final Thoughts)

Gemini Robotics is working to make robots smarter and closer to humans in the coming times. This will make the work of humans easier and we will be able to focus on new things. However, it is also important that we use AI and robotics properly so that it does not become a threat to humans.

"All About Data Analysis: A Complete Guide to Tools, Techniques & Career Growth"

 In today's digital age, data analysis has become a very important skill. This process helps us understand data, identify patterns and make the right decisions.

---

What is data analysis?

Data analysis means collecting, cleaning and analyzing data to extract important information. It is used in many fields like business, marketing, healthcare, finance and machine learning.

---

Types of data analysis

1. Descriptive Analysis - It tells what happened in the past. (Example: How many visitors came to the website?)

2. Diagnostic Analysis - It finds out why an event happened. (Example: Why did sales fall?)

3. Predictive Analysis - It predicts the future. (Example: How many sales will be there next month?)

4. Prescriptive Analysis - It helps in making the best decision. (Example: How to take the business forward?)

How is data analysis done?

1. Data Collection – Data is collected from websites, surveys, databases or APIs.

2. Data Cleaning – Incorrect, duplicate or incomplete data is removed.

3. Data Exploration – Patterns and trends are identified in the data.

4. Data Visualization – Data is made understandable with the help of graphs and charts.

5. Reporting & Conclusion – Reports are prepared based on the data.

---

Top Tools for Data Analysis

1. Microsoft Excel – For basic data analysis and reporting.

2. SQL (Structured Query Language) – To extract data from the database.

3. Python (Pandas, NumPy, Matplotlib, Seaborn) – For data cleaning, analysis and visualization.

4. Power BI & Tableau – To transform data into attractive graphs and charts.

5. Google Analytics – To understand website traffic and user behavior.

Skills required to become a data analyst

1. Expertise in Excel and SQL

2. Knowledge of Python and data visualization tools

3. Critical thinking and problem-solving skills

4. Basic understanding of machine learning and statistical analysis

---

Salary and career options of data analyst

1. Data Analyst – ₹4-10 lakhs/year (in India), $60,000 - $100,000/year (in the US).

2. Business Analyst – ₹5-12 lakhs/year (in India), $70,000 - $110,000/year (in the US).

3. Data Scientist – ₹8-20 lakhs/year (in India), $90,000 - $150,000/year (in the US).

4. Machine Learning Engineer - ₹10-30 lakh/year (in India), $100,000 - $180,000/year (in the US).

---

How to get started?

1. Learn Excel and SQL – Learn to manage and analyze data.

2. Learn Python – To help with data science and machine learning.

3. Learn Power BI and Tableau – To visualize data.

4. Work on projects – Upload projects on GitHub and Kaggle.

5. Apply for internships and jobs – Check out jobs on LinkedIn, Naukri, Glassdoor.

---

Conclusion

Data analysis is a rapidly growing field in every industry. If you are interested in business, technology, and analytics, this could be a great career for you.

All About AI: What is artificial intelligence and how does it work?

 Artificial Intelligence (AI) – An Introduction, Development and Future

In today's digital world, Artificial Intelligence (AI) is progressing rapidly. This technology gives machines the ability to think, learn and make decisions. But what is AI, how does it work, and what is its future? Let us know the answers to all these questions in detail.

---

1. What is AI and how does it work?

Artificial Intelligence is a branch of computer science in which machines are trained to work intelligently like humans. AI is mainly based on machine learning and deep learning, which have the ability to learn from data.

Major types of AI

1. Narrow AI – It is skilled in a particular task, such as voice assistants (Siri, Alexa) and recommendation systems (Netflix, Amazon Prime).

2. General AI – It can solve any problem like humans (currently it is under research).

3. Super Intelligence – This is a hypothesis of the future, in which AI can be more intelligent than humans.

---

2. History and Evolution of AI

Artificial intelligence has been developing for decades:

1950: Alan Turing gave the concept of "Turing Test".

1956: John McCarthy coined the term "Artificial Intelligence".

1980s: Neural Networks were advanced.

2010s: Big Data and Deep Learning brought about a revolutionary change in AI.

3. What is the difference between AI and Machine Learning?

AI (Artificial Intelligence) – Provides human-like intelligence to machines.

Machine Learning (ML) – A type of AI that learns from data and makes predictions.

Deep Learning (DL) – An advanced form of ML, which uses neural networks.

Examples:

AI: Google Assistant

Machine Learning: Netflix Recommendations

Deep Learning: Self-Driving Cars

---

4. Benefits and Challenges of AI

✅ Benefits of AI:

✔️ Automation: Increases production in industries.

✔️ Healthcare AI: Helps in identifying diseases.

✔️ Finance and Cyber ​​Security: Helps prevent fraud.

✔️ Personalization: Improves marketing and customer service.

⚠️ Challenges of AI:

⚠️ Data Privacy Issues – Threat of personal data leak.

⚠️ Impact on Jobs – Automation can affect many jobs.

⚠️ AI Bias – If the data is biased, AI can make the wrong decision.

---

5. AI Growth in India

AI is growing rapidly in India and is being used in the following sectors:

Education: Smart classrooms and online learning.

Agriculture: Crop prediction and climate analysis.

Health: Telemedicine and AI based disease diagnosis.

Government Schemes: Government of India launched "AI for All" initiative

6. Career Opportunities in AI

If you want to make a career in AI, then the following jobs are most in demand:

1. Data Scientist

2. Machine Learning Engineer

3. AI Research Scientist

4. Cloud AI Engineer

5. Neural Network Specialist

---

7. What is Generative AI and how does it work?

Generative AI is a type of AI that can generate new images, text, videos, or code. Tools like DALL·E is based on this technology.

Uses of Generative AI:

Content creation – creating articles, stories, and videos.

Graphics designing – AI-based image generation.

Coding – Automated coding with the help of AI.

---

8. What is the future of AI and Robotics?

AI and Robotics together are changing the future:

Autonomous Vehicles – Self-driving cars.

Humanoid Robots – Robots that look like humans.

AI based factories – Fully automated manufacturing.

---

9. Future of AI

1. Quantum AI – Superfast AI processing.

2. AI Ethics and Regulations – Strict rules are being made for AI.

3. AI and Human Collaboration – Humans and AI will work together.

Conclusion

Artificial Intelligence (AI) is rapidly changing our world. Not only is it revolutionizing technology, but it also brings with it ethical concerns, privacy issues, and employment implications that need to be considered.

➡ If you liked this blog, share it and let us know what you think!

How to become better than today? 6 easy habits that can change your life

Everyone wants to achieve self-improvement and success, but do you know that even small changes can have a big impact in your life? If you are not able to move forward due to lack of motivation, then do not worry. Today we will talk about 6 Daily Habits, which if you include in your lifestyle, then no one can stop you from getting success.

1. Wake up early in the morning and plan your day

If you really want to live a productive life, then make a habit of waking up early in the morning. This will make your day better and more efficient. Make a To-Do List every day and decide in advance which important tasks you have to focus on.

2. Try to become 1% better every day (The 1% Rule)

If you focus on just 1% improvement every day, then in a year you can become 37 times more productive! This is a scientific method, in which the focus is on gradually improving yourself. Just make small changes, like reading a book for 10 minutes every day or learning something new every day.

3. Stay away from social media (Digital Detox)

Do you know that on average people waste 3 to 4 hours a day on social media? If you really want success, then adopt Digital Detox. Spend at least 30 minutes every day without mobile or screen and use this time for yourself – do meditation, go for a walk or work on your goal.

4. Make a habit of saying "Thank You" (Gratitude Practice)

Do you know that the habit of gratitude makes your thinking positive and can make you more happy and successful? Write 3 things every morning and night for which you are grateful. This will keep your mind away from negativity and you will get more motivation.

5. Make a habit of reading at least 10 minutes every day (Reading Habit)

Successful people always read books. If you want to increase your knowledge and success rate, then read self-improvement books or any informative blogs for at least 10 minutes every day. If you do not get time to read, then listen to audiobooks.

6. Celebrate small wins

It is important to take small steps to reach big goals. Whenever you complete a small target, reward yourself. This will make your mind adopt a positive mindset and you will remain motivated continuously.

Conclusion

Change does not come in a day, but if you adopt these self-improvement tips daily, then gradually your success story can be made. Remember, small habits lead to big success.

If you liked this blog, then share it with your friends and tell your opinion in the comment!

All About Latest And Recently

                 Today, on 23 March 2025, Prime Minister Narendra Modi paid tribute to great freedom fighters Bhagat Singh, Rajguru and Sukhdev on the occasion of Martyrs' Day. He recalled their supreme sacrifice and praised their selfless service to the nation.

                Martyrs' Day, Bhagat Singh, Rajguru, Sukhdev, Lex Friedman, these are some major points.

Martyrs' Day is celebrated in India to pay tribute to the brave freedom fighters who sacrificed their lives for the freedom of the country.

March 23: In memory of the martyrdom of Bhagat Singh, Sukhdev and Rajguru.

Significance of March 23:

On this day in 1931, Bhagat Singh, Rajguru and Sukhdev were hanged by the British government in Lahore Central Jail. Their martyrdom gave new energy to the Indian freedom struggle.

On this day, tribute meetings, patriotic programs and events to inspire the young generation are organized across the country.

Bhagat Singh (1907-1931) was a revolutionary freedom fighter who fought against British rule. He was born on 28 September 1907 in Punjab (now Pakistan).

In short

1928: Bhagat Singh and his comrades assassinated Saunders to avenge the death of Lala Lajpat Rai.

1929: Bhagat Singh and Batukeshwar Dutt threw a bomb in the Assembly (without harming anyone) and shouted slogans of “Inquilab Zindabad”.

1931: He was hanged along with Sukhdev and Rajguru on 23 March.

                              Thought 

                Bhagat Singh’s ideology and sacrifice inspires the youth even today. His slogan “Inquilab Zindabad” became a symbol of freedom and justice.

Shivaram Hari Rajguru (1908-1931) was a brave Indian revolutionary who fought against British rule. He was born on 24 August 1908 in Pune district of Maharashtra.

In short

Sanders murder case (1928): Along with Bhagat Singh and Sukhdev, Rajguru played a key role in the assassination of British police officer J.P. Saunders.

                           Thought

                Rajguru's courage and sacrifice are written in golden letters in the history of the Indian freedom struggle. Every year on March 23, he is paid tribute as Martyr's Day.