“Drishti” an app that allow’s 100 people to make video call at once created by a 10th class student of West Bengal


No Chinese app. What’s in it? 100 people can make video calls at once, such an app was created by Arnab Modak, a Bengali secondary examinee. The name of the app is ‘Drishti’ (Drishti App). Also available on Google Play Store.


This time Digital Desk:

Border conflict has erupted in the mobile app. The central government has banned 59 Chinese apps after 20 Indian soldiers were martyred in Ladakh. Popular apps like TickTock are on that list. But many Indians are skeptical, all the apps that were so important in the work, how to run without them? The idea came to Arnab Modak, a secondary school student from Ghatal’s Radhanagar. He wondered how it was possible to work with one’s own technology without being dependent on foreign enemies. Work as you think. Perseverance, concentration and talent – in this combination he made an unimaginable app. Named ‘Drishti’!

What does this app do?

This app has the facility to make video calls to about 100 people at once. The Drishti App is already available on the Google Play Store. Most notably, the Drishti app allows you to talk to up to 100 people at once, as well as have conversations for as long as you like. Most of the apps on the market where you can talk for half an hour or a little more. Arnab claims that there is no risk of data theft from this app. Note that all those apps have been canceled due to allegations of data theft from Chinese apps.

  • For those who want to study online, this app is very useful.
  • This app will work very efficiently not only for study but also for office work.
  • Note that the mobile app rating agency International Edge Rating Coalition has given Arnab’s ‘Drishti’ app a 3.5 rating.

Arnab Modak the creator of the app “Drishti”

Arnab has passed the secondary examination from Jalsara Ramakrishna High School in Ghatal this year. He was supposed to make an app that came to his mind after the Indo-China conflict in Ladakh. He said that he has been working day and night for the last several days. Some days he ran for 16 to 18 hours to make his dream come true. Hobby has given the name of the app ‘Drishti’!.

Arnab wants to study software engineering in the future. Haradhanbabu, the father of the student, did not want to interfere in his work. He said, ‘Arnav used to be first in class till seventh class. But this mobile addiction lags behind in studies. I was very scared. But he promised that the results of the secondary will be good. He wanted to read about software in the future. We agreed. We are very proud of what he has done.

“Electroshoe” | Siddharth Mandal from Hyderabad invented Electric Slipper.

“Electroshoe” Invented by an Indian boy

A 17-year-old boy from Hyderabad has taken the initiative to save girls and women from rape-like violence. A student named Siddharth Mandal has made such a slipper for girls that not only will touch the girl’s touch, but this slipper has a sensor which immediately informs the police and the girl’s family about the incident as soon as possible. Will give. Siddharth has named this slipper as ‘ElectroShoe‘. Siddharth claims that if any girl wore this slipper, no one can tamper with it.


Specialty of this “Electroshoe”

The biggest thing about this sandal (Electroshoe) is that this slipper is very similar in appearance to normal slipper, so that no one can doubt girls. No electricity and battery will be required to charge it. It will be charged by walking. Siddharth has done this test himself on a girl who has done absolutely right. The boy says that while going out after wearing it, girls must check whether the battery of the sandal is charged or not.


The slippers have a special type of circuit and rechargeable battery. It will take charge with walking. The more the walks, the more charge will be stored in the slipper. This is called ‘piezoelectric effect’. If someone tries to rape then the victim has to touch the person with the slipper and the body will flow to 220 volts electricity. Apart from this, an emergency message will send to the local police station and the family members of the woman. It is easy to catch the person who has been raped.

Inspired to create such a weapon for girls from Nirbhaya scandal

Siddharth says that the Nirbhaya incident in Delhi on 16 December 2012 shocked the world. Seeing this, he felt that he should do something for the safety of the girls so that the girls can protect themselves because the police is not present everywhere.

Charminar | The pride of Hyderabad | Who built charminar ?

Charminar :  The Pride of Hyderabad

In the heart of the Old City stands Hyderabad’s signature milestone, Charminar. It was built in 1591 by King Muhammad Kuli Qutb Shah, the fifth leader of the Qutb Shahi dynasty and furthermore founder of the city of Hyderabad in 1591-92 A.D. Covered with four taking off minarets and holding the city’s unique mosque on its rooftop, the Charminar has been the masterpiece of the city since development was done in 1612 A.D. There are different speculations with respect to the reason for which the Charminar was built. As per one legend, the area denotes where Qutb Shah previously saw his darling, the excellent Hindu artist Bhagmati. Another story says he fabricated it to praise the establishing of Hyderabad. In any case, it is broadly acknowledged that the Charminar was worked at the focal point of the city to remember the annihilation of a lethal plague pestilence brought about by Golconda’s water lack.


The Charminar was built on the crossing point of the verifiable shipping lane that associates the business sectors of the Golconda with the port city of Masulipatnam. Mir Momin Astarabadi, Qutb Shah’s head administrator, assumed a main part in setting up the design plan for the Charminar alongside that of the new capital city, Hyderabad. The city was planned keeping Charminar as a focal point. The city was spread around the Charminar in four distinct quadrants and loads. Extra prominent modelers from Persia were likewise welcomed to build up the city plan. The actual construction was planned to fill in as a Mosque and Madrasa (Islamic school of learning). The landmark is made of stone, limestone, mortar and pummeled marble. It is of Indo-Islamic engineering style, fusing Persian structural components.

Secret Tunnels

As per legends, there is an underground tunnel built to connect the Golconda Fort, which was the former capital of Quli Qutb Shah to Charminar. It is believed that the king built the tunnel as an escape route in case of any siege. The location of the tunnel is still a mystery.

Charminar’s age

The historical age of this landmark is over 450 years, which makes Charminar probably the most established landmark in India. However this landmark is as yet standing tall on the whole its greatness; all hail to those exceptionally old craftsmanship.


Some Interesting Facts about Charminar

  • The four stories of each minaret is marked by carved ring which is visible from outside.
  • To get to the top floor one has to climb 149 flights of steps. All the four minarets are enclosed by 149 flights of steps.
  • Each side of the Minar has a giant arch, which is 11 m wide and 20 m high, measuring from the summit to the plinth.
  • Each arch also has a clock, which was installed in 1889.
  • The Charminar is a monument built with granite and lime mortar in Cazia style of architecture.
  • Within Charminar there lies two one over another.
  • Along with a stone balcony there is a terrace above the two galleries which acts like a roof.
  • The main gallery of the Minar has 45 covered prayer spaces. Just in front, there is a large open space to accommodate more people for prayers on Fridays.
  • The building acquired it’s fame because of the four minarets.
  • These four minarets symbolize and honor Islam’s 1st four Khalifas.
  • The mosque actually occupies the top most floor of the monument.
  • The minarets are actually the four storey structures.
  • It is also said that there is an underground tunnel that links the charminar to Golconda Fort, which was the former capital of Quli Qutb Shah, and provides an escape route to the royal family in case of an emergency. However the location of the secret tunnel is unknown
  • Charminar is an exact square monument which is an ideal example of India’s architectural background. The structure of the monument is a perfect square where each of the side measures 20mtr and the two sides are connected with a tall minaret which is a 4 storey building with a height of 48.7 mtrs.
  • The intricate carvings and moldings on the monument make Charminar a famous monument and a landmark of Hyderabad.
  • Muhammad Quli Qutb Shah constructed this landmark in the year 1591.
  • People say that it is the result of a secret promise made by Md. Quli Qutb to honor Allah.

India’s Statue of Unity | The world’s tallest statue which is about 182 mtrs.

India’s Statue of Unity is constructed in the memory of Sardar Vallabh Bhai Patel who was the first Home Minister of Independent India and his uncompromising efforts towards integration of the country earned him the title Iron Man of India’.

Statue Of Unity

Early Life

Sardar Vallabh Bhai Patel was one of the significant social and political heads of India. He assumed a significant part in India’s struggle for Autonomy. He is believed to be born on 31 October 1875 at Nadiad, Gujarat and was frequently tended to as Sardar.


He did his matriculation at 22 years old. He was by all accounts a common individual to everybody around him, yet had solid self control. He wanted to become an advodate. At 36 years old, he went to England to satisfy his fantasy and joined Middle Temple Inn. He finished his three year course in only 30 months. In the wake of getting back to India he got quite possibly the best advodates of Ahmedabad.

Early Political Career

In September 1917, Patel conveyed a urging discourse in Borsad to persuade Indians to sign Gandhi’s petition demanding Swaraj.

Patel additionally rose against the constrained subjugation of Indians to Europeans. He organised relief efforts at the time of plague and famine in the Kheda district.

Vallabhbhai Patel started a village-to-village tour to involve maximum people in the statewide revolt to refuse the payment of taxes.

Patel supported Gandhi’s Non-cooperation Movement and toured the state to recruit more than 300,000 members and raise over Rs. 15 lakh in funds.

Satyagraha was led by Patel in Nagpur in the absence of Gandhi in 1923 against a law that restricted the hoisting of the Indian flag.

Integration after Independence

Sardar Vallabhbhai Patel was a senior leader of Indian National Congress and a prominent figure in the Indian Freedom Struggle, who later became India’s first Deputy Prime Minister and first Home Minister.

Sardar Patel’s contribution in integrating 565 princely states into a newly independent India is unforgettable.

In the 1946 political race for the Congress administration, Patel stepped down for Nehru.

As the 1st Home Minister, Patel’s job was significant in integration of several princely states into the Indian federation.

Vallabhbhai Patel accepted that the partition of India could resolve the rising Muslim separatist movement led by Muhammad Ali Jinnah.

Patel addressed India on the Partition Council and picked the Indian council of ministers with Nehru.

Statue of Unity


World’s Tallest Statue: Some Interesting Facts About India’s Statue of Unity

  • The statue faces the Narmada Dam and is located on a river island called Sadhu Bet near Rajpipla on Narmada River.
  • It is located between the Satpura and the Vindhya mountain ranges near Kevadia town in Gujarat.The town will be connected to the location of the statue by a 3.5 km highway.
  • Visitors can go up to the viewing gallery, which is located near the chest of the statue at a height of 500 feet.
  • The Statue of Unity is approximately 4 times taller than New York’s famous Statue of Liberty when plinths are discounted.
  • The scale of the project is reflected in the staggering size and weight of its materials: the statue’s construction took 2,500,000 cubic feet of concrete, 5,700 tons of steel structure and 18,500 tons of reinforced steel rods.
  • The statue cost approximately $430m (29.9bn rupees) to build.
  • There are approximately 12,000 bronze panels covering the structure, weighing around 1,700 tons.
  •  It is projected that the memorial — remotely located 125 miles from the state capital, Ahmedabad — will become a nationalist pilgrimage for about 2.5 million visitors every year.
  • The statue’s height surpasses the Spring Temple Buddha in Henan, China, which, at 420 feet was previously the tallest statue in the world.
  • More than 3,000 Indian workers along with several hundred laborers from China, 300 engineers from Larsen & Toubro (L&T) contributed to the construction efforts.
  • The project has divided opinion in India, with some criticizing the government’s public spending on the project and others protesting against the displacement of farmers to make way for the memorial.
  • The Gujarat government reportedly relocated some 185 families to make way the statue, compensating them with 1,200 acres (475 hectares) of new land.
  • The statue will be able to withstand earthquakes and wind speed up to around 100 km per second.

Mera Bharat Mahan – I am proud to be an Indian

Sonam Wangchuk | Who invented solar heated tent for Indian Army.

Sonam Wangchuk : There are individuals who work for themselves, and there are individuals whose work inspire others and has an effect to the general public. One such innovator is Sonam Wangchuk, the man behind incalculable developments and activities. His life so far has been declaration to the force of big business blended in with social welfare.


A mechanical Engineer by calling. Sonam has worked in the field of schooling changes for 27+ years. The one who enlivened the mainstream ‘Phunsukh Wangdu’ character in Bollywood hit ‘Three Idiots’. Sonam has been instrumental changing the substance of training in mountains . His meeting toss a totally different point of view on development and business venture that accepts the social change. He presently plans to set up a University. Himalayan Institute of Alternatives, Ladakh. Separated for it , he had dispatched his ecologically mindfulness development named – Live Simply across India.

Early Life

Sonam Wangchuk was born in 1966, in Uleytokpo, close to Alchi in the Leh region of Jammu and Kashmir. For a man who unquestionably affects his environmental factors, it comes as an unexpected that he didn’t begin accepting proper training until the age of 9, for there were no schools in his town. He confronted inconvenience in Srinagar, where he was taken at 9 years old and took on a school. He got tended to in an alternate language, which he was unable to react and was viewed as dumb. He got away from alone to Delhi in 1977 and later conflicted with his dad’s desires to self-money his Mechanical Engineering from NIT, Srinagar. A lot later, in 2011, he additionally went to France to examine Earthen Architecture to offer catalyst to his drives.

Sonam Wangchuk

In the 2009 film 3 Idiots, actor Aamir Khan amazed watchers with his unordinary creations even as he explored school and grown-up life. In any case, crafted by Sonam Wangchuk, the genuine man who propelled the reel life characterisation of Phunsukh Wangdu, is no less amazing. Organizer head of the Students’ Educational and Cultural Movement of Ladakh, he has concocted a few basic yet new answers for complex issues. The instruction reformist is notable for inventing the Ice Stupa technique to create artificial glaciers.


Presently, the engineer has made one more item – drawing acclaim from many including Indian finance manager Anand Mahindra who steerages the Mahindra Group. Sonam Wangchuk has made solar warmed military tents that can be utilized by 10 Indian Army jawans all at once and is totally compact. Passing by his post introducting his creation on Twitter, the tent is expected for use in extremely cold environments like that in Ladakh’s Galwan Valley.

“Replaces huge loads of kerosene, contamination For 10 jawans, completely versatile all parts weigh under 30 Kgs,” he included his tweet. The carbon nonpartisan creation is additionally a Made in India item, having been made in Ladakh itself.


“Sonam, you’re the MAN! I salute you. Your work is energising, even this late in the evening,” tweeted Anand Mahindra in response to the post.

The idea of solar heated tents has set Twitter aflutter, with many cheering for Wangchuk and congratulating him. Others still have taken to asking questions to find out more about the tents and their usage and practicality. Others still appear to be thrilled at the fact that the tents manage so solve a problem even while keeping up with the government’s push to make India Aatma Nirbhar.

Mera Bharat Mahan, I am proud to be an Indian.

Sujit Chattopadhyay | An unselfish teacher who charges only Rs 2 per year.

Sujit Chattopadhyay: It is frequently difficult to run over unselfish individuals who might accomplish something for practically nothing consequently, particularly in the contemporary costly climate. Here we have a genuine saint, another name in the rundown of extraordinary characters in India, who hails from Bengal who charges just Rs 2 out of a year to educate more than 350 ancestral and oppressed children. A ways off of three hours from the edges of Kolkata, lies the town of Ausgram in Burdwan. The still area is frequently heard by the sound of stirring trees and peeping flying creatures. In the midst of the quietude, the hecticness is heard coming from Sujit Chattopadhyay’s yard which is clamoring with inquisitive youths amassed each day. indeed, even on an apathetic Sunday morning.


76 year-old Sujit Chattopadhyay is a resigned head of Ramnagar Uccha Madhyamik Vidyalaya. He is a functioning promoter of socio-environmental awareness, and furthermore advances the ideas of social uniformity and eco-accommodating living. Since his retirement, he has given his chance to elevate understudies who come from destitute families. His school which was dedicated as ‘Sadai Fakirer Pathshala‘ (The Eternal Fakir’s School), has been running at Chattopadhyay’s Ausgram home since 2004.

Sujit Chattopadhyay : ‘Sadai Fakirer Pathshala’ (The Eternal Fakir’s School),

It should be referenced here that notwithstanding hailing from a spot with an extreme deficiency of good schools and the closest school being 32 km away, a large number of his understudies at the school have proceeded to get desired positions in board exams.

Chattopadhyay shows sociologies to optional classes and degree-course Bengali to college understudies. He is likewise a functioning crusader of socio-environmental awareness, and in these secluded rustic insides, he advances the ideas of social uniformity and eco-accommodating living.


His school begins at 6:30 AM in the early morning, in some cases even before dawn in the crisp cold weather months, and proceeds up to 6 PM. The classes are the same as that in any standard school, total with participation enlists and even parent-educator gatherings.

His nephew, Utsav, helps him in dealing with the activities.

Utsav says : “While looking for teaching jobs, I suddenly realised that I have a school running in my home. I have always had immense respect for jethu (uncle) and thought of being a part of this beautiful endeavour,” says Utsav.

How His Journey started towards this Great Work

“After retirement, I unexpectedly wound up with a great deal of extra time and did not understand how to spend those extended periods of time. At some point, three young ladies went to my home and communicated their desire to gain from me. I was astonished to realize that they were prepared to go more than 20 km day by day to be my students,” says Sujit Chattopadhyay.

He was overwhelmed from the reaction and certifiable advances to begin coaching little youngsters which prompted the making of Sadai Fakirer Pathshala.

The school has ascended from a class-strength of 3 to 350 dependent on the verbal. Notwithstanding filling in number, the charges didn’t expand a penny with the exception of 1 which was likewise raised on the desire of previous students who have elected to instruct at the school.

Sujit Chattopadhyay referenced, “The expenses basically fill in as a badge of regard for the teacher. These students come from low-pay families. Many are even first generation in their families. They can’t stand to drive for quite a long time every day to go to a decent school. Along these lines, I make an honest effort to help them however much I can.”

Raising Funds for Thalassemia Patients

“I generally get up ahead of schedule and go for a walk around our village. Three years prior, I found a young mother holding up at the bus-stand remain with her kid. It was even before sunrise. At the point when I asked her, she revealed to me that her child has thalassemia. The helpless youngster needs a blood transfussion every few weeks. She separated, saying how troublesome it was for her family to manage the cost of the treatment.”

This incident blended Chattopadhyay profoundly. He looked into the subtleties of the sickness and began bringing issues to light among his students. He before long accumulated a gathering of students to go house to house and gather gifts for the thalassemic youngster he had met.

He at that point chose to begin lobbying for Thalassemia awareness. Today, Chattopadhyay deals with a functioning gathering for this reason, where he raises assets for the treatment of thalassemia patients. His mission turned into a standard action with an assortment of assets to support more than 60 thalassemic youngsters in and around the village.

People like you are needed by the world to make a better society. Your are a real inspiration for our nation. A gracious thanks to you sir for the great work you are doing.

Mera bharat mahan ,  I am proud to be an Indian.”

I am proud to be an Indian .