What's New

  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's blog entry.
    Object That Matters
    • July 8, 2023
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana #everyone Request to Fatima Ahmed apu, could you continue your project publish task frequently every month? May be I will win or lose but it will be practise for everyone in every month and we all will be active in this site.
    • June 1, 2023
    • Noorjahan Binte Farhana
      Fatima Ahmed Noorjahan, yes, we will publish the next project by next week. Thank you for reminding us to be consistent with this. We are trying our best
      • June 1, 2023
    • Noorjahan Binte Farhana
      Noorjahan Binte Farhana Okay apu, Thank you so much for the reply
      • June 4, 2023
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's blog entry.
    The Frightening Experience - $10 English writing project
    • July 28, 2022
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana
    • May 29, 2022
  • Fatima Ahmed
    Fatima Ahmed: Hi Noorjahan, thank you very much for submitting the essay on 'The Future'. Welcome back to our projects and glad to see your writing again!! ...  more
    • April 10, 2022
  • Fatima Ahmed
    Fatima Ahmed: Hi Noorjahan, welcome back to the project writing section of our site. Just read your story. It is written well and practical. Thanks for participating. ...  more
    • March 1, 2022
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Mansura Akter Susama.
    • February 23, 2022
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Kashafat Tanjil Safina.
    • September 24, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Nahiduzzaman Rahul.
    • August 25, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Nishat Shitara Drishti.
    • August 22, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Imtiaz Shoykat.
    • August 22, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Games R' Us Giraffes - $7 Mathematics Quiz
    • August 1, 2021
    • Noorjahan Binte Farhana
      Nirjona Akter Why this formula will work?

      This method will work when all the sides are of the same length. Then, we can find the volume of a cube just knowing the measurement of only one side. If a cube has side length "x" then Volume = x × x × x a which results in...  more
      • July 31, 2021
    • Noorjahan Binte Farhana
      Shaikh Nafisa Binte Fahad ''How will it work?''
      In question, it represents the subject of ‘similarity statistics’. This means that the ratio of height, length, and width will be the same.
      In the equation, we are seeing that the dimension of both the values are different which...  more
    • Noorjahan Binte Farhana
      Noorjahan Binte Farhana There is given Small and tall giraffe height. And the tall giraffe volume is 5400 meter queb. volume= length × width × height.
      consume the length X and width Y for tall and small giraffe
      so, for tall giraffe...  more
      • August 1, 2021
    • Noorjahan Binte Farhana
      Jesmin Akhter given,
      Bigger giraff height = 6m
      And the volume of bigger giraff = 5400m^3
      we know a formula...  more
      • August 1, 2021
    • Noorjahan Binte Farhana
      Nur E ferdus Monika matin At first, it is mentioned that both giraffes are similar. That means the ratio of height, length,
      width, and the dimension of each part will be the same for the two Giraffe. The volume of a
      three dimensional figure is- volume= length X width X height so,...  more
      • August 1, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Mithy’s Sweet Room Cupcakes - $7 Business Studies Quiz
    • July 28, 2021
    • Mahi Imran likes this.
    • Noorjahan Binte Farhana
      Mouna Mehnaz https://docs.google.com/document/d/1_r0Wed6bO5BIKHGWPB_4B-JdcsOT75IxgbkgTaRcNjE/edit?usp=sharing
    • Noorjahan Binte Farhana
      Nirjona Akter https://drive.google.com/file/d/1l2zHdC4sXc96R7DBdoWdzAUKTYV1dHvK/view?usp=drivesdk
    • Noorjahan Binte Farhana
      Mujtaba Rafid Let's clear the math first(just for the sake of it)-
      Housing cost- BDT 10,000
      Total cost of employees- BDT 10,000
      Total fixed cost- 10,000 + 10,000= 20,000...  more
    • Noorjahan Binte Farhana
      Jaima Jahin https://docs.google.com/document/d/13ZP_R4_y-QUsOtWRa3gt2fnFB1WO0VMyqcW3NoGy1pg/edit?usp=sharing
    • Noorjahan Binte Farhana
      Zakaria Ahomed https://docs.google.com/document/d/1_bqyV1IkV7fxtPx-Rl9oTbDKR1m-yfPsaBKiGV3zI8M/edit?usp=drivesdk
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    The weird music of Sarah and Ali - $5 Physics quiz
    • July 13, 2021
    • Noorjahan Binte Farhana
      Shadman Chowdhury When they were playing guitar, a loud thumping noise was produced due to the vibration of their playing, it caused some sort of interference. This would explain why when they are playing at the same time, there was an odd but clear sound that they were...  more
      • July 13, 2021
    • Noorjahan Binte Farhana
      Zarin sadaf snigdha To answer this question we need to look at the principle of superposition of waves which states when 2 or more waves meet at a point the displacement or amplitude is equal to the vector summation of the amplitude of the individual waves. Here when they...  more
      • July 13, 2021
    • Noorjahan Binte Farhana
      Tanveer Tausif Ratul The above phenomena is related to the terms-Interference and Superposition.When Sarah & Ali attempted to play
      the acoustic guitar synchronously,two sound waves were generated from two guiters at the exact same time.I mean each one produced the same...  more
      • July 14, 2021
    • Noorjahan Binte Farhana
      Tanveer Tausif Ratul that,when two waves are in opposite phase (their amplitude direction is opposite) & the superimpose on
      each other,the resulting amplitude is zero which is known as-Destructive Interference.It means the two waves cancel each other.Therefore,no sound will...  more
      • July 14, 2021
    • Noorjahan Binte Farhana
      Hasnain Tariq actually this happens due to resonance frequency . this is the frequency where superposition of waves can generate. same happen in the case of Sarah and Ali frequency of both musical instrument match suddenly this create loud thumping noise.
      • July 14, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Anwar's Different Perspective - $5 English Writing project
    • July 12, 2021
    • Noorjahan Binte Farhana
      Sumaiya Amir 'LOSER', for me this term has a very deep meaning. This four letter word isn’t a comfortable thing in someone's life. You have to go through a series of depressions, complications and sleepless nights if this term ever get connected with you. Well,...  more
      • July 14, 2021
    • Noorjahan Binte Farhana
      Sumaiya Amir share my opinions with everyone. After 3months of continuous practice, I was selected as an anchor of our varsity convocation program. A girl who could not even talk became an anchor? Yes that is right. I had my will to change the awkwardness inside me...  more
      • July 14, 2021
    • Noorjahan Binte Farhana
      Nanjiba Naowar Personally I was an introvert and a bookworm. I love writing. But shyness never lets me publish it. People used to say I am unable to make others understand my thoughts. I was Bullied for it. Last year I felt depressed but didn't find anyone to share my...  more
      • July 14, 2021
    • Noorjahan Binte Farhana
      Raju Loodh It was my college days story. That time I was not so good at English even I did not know how to write in proper way. We had an English Named ala Uddin. Every day while he come to class he used to tell. Just write something in English. It does not matter...  more
      • July 15, 2021
    • Noorjahan Binte Farhana
      Shaikh Nafisa Binte Fahad The famous world-class boys of the BTS band also took part in their fight and it was heartbreaking to hear their story. The boys were about to give up and almost lost hope. But they stood together and today their fight has led to a worldwide reputation...  more
      • July 16, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Nanjiba Naowar.
    • July 11, 2021
  • Ashiqur Rahman
    Ashiqur Rahman is now friends with Noorjahan Binte Farhana.
    • June 28, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Bhasan Char:  The Journey
    • June 28, 2021
    • Noorjahan Binte Farhana
      Zeba Afia A slightly different approach can also be taken- "Those who plant and care for trees and increase forest resources, they will be paid as a reward."
      Thus, they will be more interested for planting trees.
      • June 30, 2021
    • Noorjahan Binte Farhana
      Hymanti Sarkar The number one solution for Rohingya issue is to return them to their homes safely and ensure their rights. But it’s not possible so quickly. So, the procedure should be running as well as our Govt. can give them food, protection, education, sanitation...  more
    • Noorjahan Binte Farhana
      Hymanti Sarkar developing short-term Livelihoods activities for refugees, making them conscious about importance of forest in hilly area may protect forest land. Different NGOs, media should approach on this purpose.
      • June 30, 2021
    • Noorjahan Binte Farhana
      Tanni Biswas (1) The one and only solution for the Rohingya issues is to allow them to return to their homes, ensuring their safety and rights. But it can not possible now because of some political issues. Our government should have taken proper steps to solve the...  more
    • Noorjahan Binte Farhana
      Rashedul Islam Saju Though sending Rohingyas back to Mayanmar is the best solution of this problem, it's one of the toughest procedure too. Bangladesh govt can't force them to back Mayanmar. So it's confirm they'll stay there until the problem solved totally. Rohingyas fuel...  more
      • July 2, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana has added a new profile photo.
    • June 27, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Mahbuba Akter.
    • June 22, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Nazmus Sakib.
    • June 5, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Rafiq's Network Effect
    • May 18, 2021
    • Nazmus Sakib likes this.
    • Noorjahan Binte Farhana
      Anika Dristi Since there is a network issue in his village SIM Internet connections like modem, the pocket router, etc. do not work very well here. The best solution for him is a broadband connection.
      As Rafiq got no money, he can lend some money from his students....  more
    • Noorjahan Binte Farhana
      Khadeeza Afruz Shammee To start the tuition, Rafiq needs to solve his problem immediately with an affordable cost. In villages, the power supply is often cut off. Rather, setup for Ethernet or wireless WIFI connection is expensive, except for SIM. So, here is my idea:
      -A...  more
      • May 20, 2021
    • Noorjahan Binte Farhana
      Shahriar Dipto It can be done in two ways.
      1.Getting broadband connection, & connecting it to a router that will cost 2-3 thousand tk for setup and 5-800 tk monthly.
      2. If it's not possible then, second option is buying a router (which can be connected to a modem), a...  more
    • Noorjahan Binte Farhana
      Nishat Tamanna I will suggest him to buy a sim network booster. Though this device is a bit expensive (10,000 TK), it has no additional cost for set up. It is free of all the hassle of set up. He will also be able to share the connection with a good number of...  more
    • Noorjahan Binte Farhana
      Tanjina Akter The solution could be a POCKET ROUTER. He can place the router on the top of the roof or on the bamboo head. Since the pocket router can move easily and all types of SIMs are supported, he can use it anywhere.

      Rafiq is a University student who earns...  more
      • May 20, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Taarik Hasan.
    • May 17, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Virginia Woolf:  A Room of One's Own
    • May 7, 2021
    • Fahmida Begum likes this.
    • Noorjahan Binte Farhana
      Samia Ahmed The first thing I can do is focus on making aware of education, most importantly female education. I will inform the villagers first.I will give them the idea of mental health. How education is related to mental and physical strength. In this era, mental...  more
      • May 8, 2021
    • Noorjahan Binte Farhana
      Samia Ahmed The first thing I can do is focus on making aware of education, most importantly female education. I will inform the villagers first.I will give them the idea of mental health. How education is related to mental and physical strength. In this era, mental...  more
      • May 8, 2021
    • Noorjahan Binte Farhana
      Shafaat Shams Staying under a broken roof is dangerous, but trying to fix a broken roof from the bottom of it is far more dangerous. The girl is under a broken roof, if we approach her family about her talent, her opportunities could be closed forever. I’ll make...  more
      • May 8, 2021
    • Noorjahan Binte Farhana
      Nur-E-Tamima Tuba If i have to convince her family, would love to listen them first and will show some points:
      1.Increases Economic Growth.
      2.Leads to Better Wages and Jobs for Women.
      3.Saves the Lives of Children and...  more
      • May 8, 2021
    • Noorjahan Binte Farhana
      Towhidur R. Females have been oppressed by society for centuries and it has become a social norm. To rescue young girls and girls with promising futures out of this curse the society needs to be educated and need to know the value of an educated woman. Firstly, the...  more
      • May 8, 2021
  • Fatima Ahmed
    Fatima Ahmed: Noorjahan's Bandarban research center. Click on pic to find out.
    • April 14, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Dhaka: Decentralization Discussion
    • April 10, 2021
    • Hridi Biswas and Towhidur R. like this.
    • Noorjahan Binte Farhana
      Towhidur R. I would prefer to utilize the money by starting up a stone mining business back in my hometown which is Banglabanda in Rangpur district. Different types of stones get washed up by the stream of Mohanonda from India which enters Bangladesh from the west...  more
      • April 10, 2021
    • Noorjahan Binte Farhana
      Tahira Zarin I would love to choose Keshabpur, Jessore. The reason I choose this area because it is well known for using solar power and according to weather this area is good for harvesting agricultural foods. I would like to spend 1/3 of my money to invest on solar...  more
      • April 10, 2021
    • Noorjahan Binte Farhana
      Abhay Sunny I would like to choose Kuakata district of potuakhali under divison of Barishal. Kuakata is called the daughter of the sea. I really love sea, I visited there in 2016. There i saw the unlimited beauty of nature. But maximum people in there are...  more
      • April 10, 2021
    • Noorjahan Binte Farhana
      Noorjahan Binte Farhana I will choose the bandorbon district which is under Chittagong division. Bandorbon is a place where you will find the heaven of nature. I always cherished a plan one day i will live in Bandorbon. There i will established a research centre where many...  more
      • April 10, 2021
    • Noorjahan Binte Farhana
      Fatima Ahmed Thank you for submitting all the quiz answers everyone. We are in the process of checking them and will announce the winner soon.
  • Fatima Ahmed
    Fatima Ahmed: Noorjahan, just read your flood management wiki. Thanks for your effort. We think it could have been written more nicely with better explanation in your own words. Here is your wiki:
    Solution of the flood problem in Bangladesh - Coolinventor Wiki
    • March 31, 2021
  • Fatima Ahmed
    Fatima Ahmed: Hi Noorjahan, thanks for your Science contest idea on Technopreneurship. It is indeed a fantastic idea and we agree this kind of subject will allow all students to think and find new things instead of just do textbook reading and exams, which does not...  more
    • March 25, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's blog entry.
    Robin's Puzzle
    • March 21, 2021
    • Noorjahan Binte Farhana
      Zarin Tasnim Sneha Bangladesh has seen a surge in flooding of riverbanks in the recent years . I wish to help in any way I can .
      • March 20, 2021
    • Noorjahan Binte Farhana
      Shahriar Dipto Besides the development of infrastructure, managing strategies of any emergency should be preplanned and I want to write about that to show a great way of solving the mentioned problem with a real picture of the cost.
      • March 20, 2021
    • Noorjahan Binte Farhana
      Nishat Tamanna I am also an inhabitant of such area and I would love to explore what innovating idea I can come up with; obviously with the lowest budget.
      • March 20, 2021
    • Noorjahan Binte Farhana
      Noorjahan Binte Farhana I am from North side. Every year in the rainy season, we face the flood problems. My solution is ISMOP, IT system of level monitoring. What we get the result from monitoring system, which could be proven helpful resources for state authorities and local...  more
      • March 21, 2021
    • Noorjahan Binte Farhana
      Fatima Ahmed Thank you everyone for all the comments. We are reviewing the comments and will soon announce the 10 writers selected for this project.
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Riaz Hossain .
    • March 12, 2021
  • Fatima Ahmed
    Fatima Ahmed: Hi Noorjahan, thanks for writing your article on Educational System. Personally, I never knew about this kind of school and your article was an eye opening experience for all of us! That ice reservation technique was amazing to read. Here is your...  more
    The teaching method that i wanted to change - Coolinventor Wiki
    • February 16, 2021
  • Fatima Ahmed
    Fatima Ahmed: Thanks to Noorjahan for submitting her entry in the Technology Contest. Her idea: Detective Corruption Watch. Nice! Check her entire idea at this link.
    • February 5, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's blog entry.
    Rahim's Education
    • January 29, 2021
    • Noorjahan Binte Farhana
      Nayeema Bushra The very fact that some realized the flaw, might be an indicator of overcoming an important stage of it.
      • January 30, 2021
    • Noorjahan Binte Farhana
      Sajidul Islam I've also faced the same problem as Rahim. I preferred that a school should be such that the mental and physical development of the students is good. So that they can develop themselves as real human beings.
      • January 30, 2021
    • Noorjahan Binte Farhana
      Shahriar Dipto Educational institutions are the second most important ognanization. With flaws in this system, I am still seeing the impact on later lives. I want to dive into the tactics how we could have start fresh.
      • January 30, 2021
    • Noorjahan Binte Farhana
      Abhay Sunny During this lockdown, i have noticed Online education is not bad at all. we were wasting a lot of time while going to schools. That's why i am interested to write on this project to tell my uncovered idea
      • January 30, 2021
    • Noorjahan Binte Farhana
      Afroza Sultana This story is a mirror of most school education systems. If I have the opportunity, I can share my views with you.
      • January 31, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's blog entry.
    EASY TECHNOLOGY CONTEST
    • January 20, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Partha Saha.
    • January 14, 2021
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's blog entry.
    I Will Change the World By....
    • December 19, 2020
  • Fatima Ahmed
    Fatima Ahmed: Noorjahan, thanks for writing the article in Beauty. Your ideas are good. Please keep an eye on the percentage of original writing.
    Beauty is the name of finding the beutyness from every creation
    • December 2, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with ROCKYBUL HASAN.
    • November 23, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's classified listing.
    Traffic Jam
    • November 21, 2020
    • Noorjahan Binte Farhana
      Marzina Akhter Rikta Dhaka is the
      capital of Bangladesh. Every person wants to lead a healthy and happy life. For
      this reason, they come to the capital city to get the consumption of...  more
      • November 19, 2020
    • Noorjahan Binte Farhana
      Nishat Tamanna Rerouting can be a partial solve to Traffic Jam. Where there are several roads for going one place to another, everybody uses the shortest path or the widest roads; that causes traffic jam.Dividing up the vehicles properly into roads can help everybody...  more
      • November 19, 2020
    • Noorjahan Binte Farhana
      Sharmin Sultana Traffic will continue to plague cities as more drivers hit the roads each year, and city engineers will need to look to cutting-edge technology to help the public have a healthier and happier life. We should continue to keep our eyes open and help city...  more
      • November 19, 2020
    • Noorjahan Binte Farhana
      Shahriar Dipto We are coming to an end of increasing road number and decreasing transport number because of scarcity of enough land & increasing number of people. I may sound like crazy, but it's high time to look for air services for our daily life at a low cost. If...  more
      • November 19, 2020
    • Noorjahan Binte Farhana
      Noorjahan Binte Farhana I have some idea for solving the traffic jam, 1. we can build flyover service as much as high we can, we can use abandoned road like hatirjheel. 2. we can open Office, school, college, malls for 24 hours, half people will do their duty in the day and...  more
      • November 21, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Debaroty Sarker .
    • November 4, 2020
  • Fatima Ahmed
    Fatima Ahmed: Noorjahan, thanks for writing the 'Look Within' wiki. It was a great read!
    The importance & Significance of me for the world - Coolinventor
    • November 3, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana liked Fatima Ahmed's photo.
    • October 18, 2020
  • Fatima Ahmed
    Fatima Ahmed: Noorjahan, thank you for the Alhambra wiki project. Looks like you did a lot of research as you wrote everything in great details in your own words. Nothing quoted directly from the internet. So thank you! Your introduction was also good as you started...  more
    An Untold Golden Age History - Coolinventor Wiki
    • October 7, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Rifath 07.
    • October 3, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's photo.
    • September 20, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana liked Fatima Ahmed's photo.
    • September 20, 2020
  • Fatima Ahmed
    Fatima Ahmed:
    • September 17, 2020
  • Fatima Ahmed
    Fatima Ahmed: Hi Noorjahan, thanks for your wiki article on retaining the talent. It was good with lots of humor in it, especially the part about confiscating property for not returning home. Well written with very interesting, good and funny facts! It sounds...  more
    How can we retain our talented students in Bangladesh - Coolinve
    • August 26, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana commented on Fatima Ahmed's photo.
    • August 9, 2020
    • Noorjahan Binte Farhana
      Animesh Paul If I were a scientist, I would like to use snake venom in a modern and creative way to bring change in this world. At first, I would like to divide this Venom into two-part. The first part will be very light and I would like to make it suitable for all....  more
      • August 10, 2020
    • Noorjahan Binte Farhana
      Animesh Paul If I were a scientist, I would like to use snake venom in a modern and creative way to bring change in this world. At first, I would like to divide this Venom into two-part. The first part will be very light and I would like to make it suitable for all....  more
      • August 10, 2020
    • Noorjahan Binte Farhana
      Ajoy DebNath Snake venom is obviously deadly for human when injected into the body. But researcher's somehow found their way out to use snake venom for the welfare of the humankind. It's a massive win for us in the field of medical science and bio-chemistry. But if...  more
      • August 10, 2020
    • Noorjahan Binte Farhana
      Ajoy DebNath in the medical field, but also in other fields.
      • August 10, 2020
    • Noorjahan Binte Farhana
      Meherun Tonni Any one species’ venom typically has more than 20 compounds that have biological effects. They may work by affecting the heart, the nervous system or paralysing muscles, for instance. if i were a scientist i would refer to build a large biobank of...  more
      • August 10, 2020
  • Noorjahan Binte Farhana
    Noorjahan Binte Farhana is now friends with Kabid Hasan.
    • July 29, 2020