Recent Entries

  • My Aha Moment! -- $10 Creative Writing Project

    My Aha Moment!     "I like drones! They are so fun to fly. I already designed a few drones at my job and I am always looking for ways to build better ones. Yesterday, I was visiting the aquarium with my brother and learned about the dolphin. Then, my aha moment came!"   For our n...
  • Suddenly I Turned Around And....$10 Creative Writing Project

    Suddenly I Turned Around And....   "I was walking all by myself in that dark and dense forest. Suddenly I turned around and...."   Please use your imagination to continue writing this story. Please use the above two sentences to start your story. Your story should be a fict...
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  • Curious Nancy and the Dancy of Five Ice Cubes

    Curious Nancy and the Dancy of Five Ice Cubes - $7 Physics project     Nancy just bought a laboratory gown and one very beautiful safety eyeglass. She tried the outfit at home and her father really admired her look, as if he could see a baby scientist in front of him. Nancy was thrill...
  • Genghis Khan - $7 English project

    Genghis Khan - $7 English project   Born Temujin in Khentii Mountains, Khamaq Mongol in August 18, 1227. He was born grasping a blood clot in his fist which is a traditional sign that he is destined to become a great leader. He was the first son of Hoelun, who is the second wife of his fath...
  • Dilemma in Tanguar Haor: Seeta and Geeta face off Reeta

    Dilemma in Tanguar Haor: Seeta and Geeta face off Reeta - $10 Physics project   Sylhet is the smallest city in Bangladesh but is enriched with natural beauty and historic culture. Tanguar Haor is considered to be one of the most beautiful and tranquil places in Sylhet division. ...
  • Corona Hospital Tracking Research

    Corona Hospital Tracking Research     This contest is loosely based on an idea that was proposed to us by one of our members Noorjahan Binte.  Also, many other people are doing it these days in social medias since Corona is getting from bad to worse in Bangladesh. But we wil...
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  • Robin's Puzzle

    Robin's Puzzle   Please click here to read a story and get the topic of today's wiki writing project.    10 writers will be selected for this wiki writing project.    The selected 10 writers will make between $2 to $10 for their write-up depending on how creati...
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  • SCIENCE CONTEST

    SCIENCE CONTEST   Please click here on this link to find out the Science Contest topic.   Contest Guidelines:  You can submit your Science Contest idea in Word Document, PowerPoint or Google docs. Your document needs to have the following sections:  1) Your name and Cool...
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  • Rahim's Education

    Rahim's Education   Please click here to read this story and find out the topic for our next wiki.  If you are interested to write about this wiki, please go to the comment section below and let us know why do you want to write about this topic.  You have to write your comme...
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  • EASY TECHNOLOGY CONTEST

    EASY TECHNOLOGY CONTEST     This time we will have a very short and quick technology contest in Coolinventor.  In a recent poll, our members chose technology as their preferred career field. Therefore, we decided to do a contest in this field.    Contest Description ...
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  • I Will Change the World By....

    I Will Change the World by....   Please complete the sentence 'I Will Change the World by...' and elaborate your answer in the Coolinventor Wiki page. Please write your wiki like a story in narrative format.    If you are interested to work on this project, please let us know in...
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  • Beauty is...

    BEAUTY IS.... Please complete the sentence 'Beauty is....' and elaborate your answer in our Coolinventor wiki page.  In other words, please write a wiki in our Coolinventor wiki page that mentions the following:  1) What does beauty mean to you? Or what is beauty to you?  2)...
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  • Look Within

    LOOK WITHIN   I MATTER BECAUSE...…..   Please complete the above sentence and elaborate this in our Coolinventor Wiki page. In other words, please write a wiki in our www.coolinventor.com/wiki page which mentions the following: Look within yourself and describe why you m...
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  • Alhambra: The Culture of Tolerance

    Alhambra: The Culture of Tolerance   This is the picture of Alhambra, a palace built in Granada, Spain around the mid 13th century. It was constructed at a rare time in history when Muslims, Christians and Jews coexisted and found a common identity which transcended their rel...
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  • Retain the Talent

    Retain the Talent!   Please watch this video to get the topic of the next wiki project. If you want to work on this project, please click on the 'Accept Project' button on this page by August 18th. You will get anywhere from $2 to $10 for working on this wiki article.  Please try to...
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  • Pollution: The future?

    Pollution: The future?     Please watch this video to get the topic of the next wiki project.  If you want to work on this project, please click on the 'Accept Project' button on this page by July 20th.  You will get anywhere from $2 to $10 for working on this wiki article...
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  • The Africa Project

    The Africa Project   Please watch this video to get the topic of the next wiki project.  If you want to work on this project, please click on the 'Accept Project' button on this page by June 19th.  You will get anywhere from $2 to $10 for working on this wiki article. Please try...
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  • The Career

    The Career     Please watch this video that tells you the topic for the next project.  We have quite a few members who write in our wiki site. However, we do not know much about their hobbies and interests. This project is designed to know more about our contributor's career int...
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  • Dr. Stoddart: His Decision

    Dr. Stoddart: His Decision     Please let us know by April 12th if you are interested to work on this project.  If you decide to work on it, please submit by April 18th or before. Fees for this project is given in the video.    Please click here to check add...
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  • Self-Defense: Remy's Story!

                                                     Remy's  Self Defense     Please watch this video to get an idea about this project.  Let us know by M...
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  • Coronavirus: What is your solution?

    CORONAVIRUS:  WHAT IS YOUR SOLUTION?   Officials at a street in Wuhan, where a man collapsed and died near a hospital. It is not known if he had contracted the deadly Coronavirus, but it is suspected he may have contracted the virus. - Image Source: Getty Images   The total coun...
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  • The Science of Genetic Engineering

    The Science of Genetic Engineering     Wikipedia describes Genetic Engineering as the process of inserting new genetic information into existing cells in order to modify a specific organism for the purpose of changing its characteristics.   Let's give an exa...
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  • What is the picture challenge?

    What is the picture challenge   What picture is this? Or what did it capture?   Please write your answer in the comment section below. First person to answer this correctly will get $2!
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  • Breakthrough Project

      THE BREAKTHROUGH PROJECT       Please click here on this video to get an idea of this project.   Please write a wiki article in our Coolinventor.com/wiki page with the 3 points mentioned below:   1) Do you believe intelligent or Extraterrestrial life ex...
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  • Your Future Invention

    Our next Coolinventor project is all about your creativity! Please come up with your 5 technological inventions or innovations you WISH to see in the future! Remember, these are something you WISH to see in the future. So it can be something very wild! No problem. Also, you don't have to worr...
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  • Einstein Project Top contributors

    Here are the top contributors for the Einstein's Theory of Relativity article. There were three criterias to do well in this wiki article: 1) Was your description easy to understand?   2) Was it original with your own writing  3) Did you follow all the guidelines We could not find anyo...
  • Your Favorite Role model

    Your Favourite Role Model   In our lives we sometimes have a role model, who may inspire us to do something and leave a big impact on us. A role mode is 'a person whose character can be emulated by others, such as  the younger people'. People can have role models from celebrities, star...
  • Coolinventor Latest Contributors

    Coolinventor Latest contributors    Name: Jesmin Binte  Country: Bangladesh Favorite Course or Subjects : Mathematics, CSE  Profile Page Latest article: Calculus and Real Life     Name:  Noorjahan Binte  Country: Bangladesh Favorite Course...
  • Einstein's Theory of Relativity

    "When you sit with a nice girl for two hours you think it’s only a minute, but when you sit on a hot stove for a minute you think it’s two hours. That’s relativity."- Albert Einstein   Albert Einstein's face is probably one of the most popular faces in the world. To most u...
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  • Dennis Ruto's Space Shuttle Launch wiki

    Dennis Ruto's Space Shuttle Launch wiki  We wanted to thank Dennis Ruto from Nairobi to contribute his wiki article about the Space Shuttle Launch system.  To know more about his contribution, please read his article here. For a mere $5, he wrote a good and lengthy piece of article tha...
  • Leibniz or Newton

    Who invented Calculus? Well, there is a controversy about that! Isaac Newton said he invented Calculus whereas  Gottfried Leibniz said it was him. Both Newton and Leibniz  started working on Calculus around the same time, but Leibniz published his work first in 1684 whereas Newton publis...
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