Month: September 2021

Spinal cord injury – global coordination and support system needed

ShahinaJoly, I read these and I am very sorry that this has happened to someone in your family. My younger brother broke his neck at C1-C2 many years ago and was quadriplegic, on a respirator, constantly sick with pneumonia, until he died a year and a half after his accident. It was one of the
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Emoji languages – symbols and communication

Emily, Humans and animals with eyes are pretty good at quickly identifying things seen in the past.  It is a basic survival skill.  “Identify the person”, “Identify the weapon”, “Identify the ripe fruit”. So when training populations for basic survival, you probably have to go back to “Identify and classify quickly” – if you value
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Comment on a sunset image posted on Facebook – purpose, uses and sharing of live camera streams on the Internet

Peggy, I keep suggesting that you put in an all sky camera as a live feed to YouTube. I have been reviewing live videos like that on the Internet, and there are many of beaches, cities, mountains, forests, nature. I have found thousands of them and study them as a new Internet resource for education,
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Particle Clicker Game at CERN

Hello, I was looking at all groups working on games on GitHub and came across this particle clicker game. http://particle-clicker.web.cern.ch and https://github.com/particle-clicker/particle-clicker “An addictive incremental game that teaches players the history of high energy particle physics” So you click, it pulls up a random diagram of a scattering event, with no associated data.  Shows it
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Who the heck sleeps with a Fan and AC on? – my comment Groups asking questions on Facebook not sharing results

⁠Donna Kutac Janak My air conditioner is really inefficient so I keep it at high temperature setting and run two fans continuously. The cost is half of running the air conditioner alone – and more comfortable. I enjoy the noise. You should be asking people why they would run their air conditioner “without” a fan!?
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Comment on plasma cutting video by Jason Michael Saunders, referring to 3D printed rockets

Comment on YouTube Jason, I watched this Genius of 3D Printed Rockets video the other day. They are using plasma discharge heating, but it is not very well controlled at all. They say “it works really precisely”, but it throws off heat and light and bits of wire, and fluctuates a lot. It only needs
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Looking for low cost linear arrays of photosensors, maybe contact image sensor arrays

Jean, I want to find a contact image sensor CIS that has high dots per inch, large color depth (bits per pixel color) and fast speed (lines per second). I need three of them, and don’t know where to buy the parts. I just started looking and found that the mobile document scanners (Brother) seem
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The Internet is a mess. It encourages duplication, falsification, and excludes more than it includes.

Hi, Ann O’Keeffe. I am titling this “The Internet is a mess. It encourages duplication, falsification, and excludes more than it includes.” In the last 30 years I must have said to myself, a few million times, “Why are there so many topics where people all over the globe work on them, but never ALL
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Cream Cheese, Jalapenos and the future of the human species

Cream Cheese, Jalapenos and the future of the human species I am trying to reduce my use of butter, so rather than making toast with butter I used cream cheese today. Since I am curious about the health value of foods as a topic on the Internet, I decided to add diced jalapenos. Then, because
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