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132 Articles Under This Category
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New Inventions - How To Dream Them Up -
Steve Gillman (10,713)  
How do you dream up ideas for new inventions? Use any of the many excellent idea-creation techniques. One of the easiest is the use of a modifying-word list.
Several times now I have seen giant chairs. The most recent one was in a bar, being used by the host of a trivia contest. It was eight... ( added 3 years 43 days ago.) |
Is There Scientific Evidence Of A Soul? -
 - Josh Greenberger (906)   
Is There Scientific Evidence Of A Soul?
Is everything really explainable by science?
Or does the human body show physical evidence of a Divine Origin?
The axiom a "whole is equal to the sum of its parts" holds true in
physics and mathematics as well as biology. It seems so... ( added 3 years 282 days ago.) |
Miniature Diaphragm Pump Fundamentals -
Hargraves Miniature Diaphragm Pumps (344) 
A diaphragm pump is a device that uses an elastomeric part (diaphragm) to transport a fluid. The diaphragm is moved back and forth by a reciprocating mechanism, increasing and decreasing the volume of the compression chamber and transporting a fluid through the pump. The reciprocating diaphragm... ( added 4 years 6 days ago.) |
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Metal Detecting - Understanding the Technology Is Important -
Robert Benjamin (1,718) 
Metal Detecting for fun or profit can be one of the most exciting and
rewarding of hobbies. A metal detector can cost very little, as low as
$50 or higher that $400 for a top of the line model. This is one hobby
where you really do get what you pay for, because the more expensive
top of the... ( added 4 years 8 days ago.) |
Interlace vs Progressive Scan: What's the Difference? -
Mitchell Medford (1,832)
Interlaced scanning Interlaced scan-based images use techniques developed for CRT (Cathode Ray Tube) TV monitor displays, made up of 576 visible horizontal lines across a standard TV screen. Interlacing divides these into odd and even lines and then alternately refreshes them at 30 frames per... ( added 4 years 35 days ago.) |
Space Debris: The Sky is Falling -
Aaron S Thiel (72)
Imagine yourself taking an early morning walk in Tulsa, Oklahoma only to see a “big bright light, like a fire” in the sky. The object continues to get bigger as it approaches overhead. A few minutes later, you feel a gentle tap on your shoulder. You look around only to find a light piece of... ( added 4 years 52 days ago.) |
InfraRed Communication and Device or Peripheral Control. -
Seamus (116) 
Firstly, infra is more or less the opposite of ultra, and light is not necessarily visible to the human eye. (Incidentally, Elephants have been found to communicate by infra sound as well, which can be felt more so than heard). Anyway, the first common application of infrared light communication... ( added 4 years 75 days ago.) |
The Great Debate: God vs. Science -
Terry Scerine (161)  
Terry Scerine 
The following debate is considered to be a true story, though I have not been able to confirm it; nevertheless, it speaks for itself.
"Let me explain the problem science has with religion." The atheist professor of philosophy pauses before his class and then asks one of his new students... ( added 39 days 11 hours ago.) |
Why Should We Send a Manned Mission to Mars? - My View -
Luka Malgaj (1,430) 
Outer space has always fascinated human's imagination. Since the beginning of time people have been admiring the beauty of the night sky. The calm power of the stars and the majestic movements of the planets have influenced everything in people's lives. Their religious beliefs, poetry, folklore... ( added 93 days 8 hours ago.) |
HD vs Film - Will the Future be All Digital? -
- Steve Lantz (105)
The HD world has changed dramatically over the past few years. Many believe the gap between film and digital video has been closed with the advent of new ultra-high resolution, 35mm-sized, single-chip HD cameras that offer superior color reproduction and exposure latitude comparable to 35mm. All... ( added 110 days 5 hours ago.) |
How and Why Atoms Combine - A Look at Ionic, Covalent and Metallic Bonding and their Properties -
- Connor Davidson (5,541)    
Connor Davidson
Note: this is intended to be as simple and easy to understand as possible. However, it is quite complex chemistry if you don't quite understand something try reading it again or you can email me any questions you have .
Firstly, I would advise you read A Brief Look at the Periodic Table of... ( added 201 days 7 hours ago.) |
Artificial Neural Network Model for Grain Refining in Stainless Steels -
- Hamed Mirzadeh (17)  
Hamed Mirzadeh
Austenitic stainless steels, despite their excellent corrosion resistance, have low yield strength. One of the most effective ways to increase yield strength without impairing good ductility is by grain refinement. Austenitic stainless steels do not exhibit any transformation during hot... ( added 203 days 15 hours ago.) |
The Ai Function -
- Mark Sanford (123)
A relationship between objects can always be written, that is, everything that exists has some relationship with everything else. Whether that relationship is definable or not is only limited by other parameters. That being said, the key to any artificial intellect is to design the system with... ( added 220 days 8 hours ago.) |
Tongue Drive System Lets Persons with Disabilities Operate Powered Wheelchairs -
- Bryan Johnson (10)
A new assistive technology device, called the Tongue Drive system, could revolutionize the way powered wheelchairs are operated. The system, developed by engineers at the Georgia Institute of Technology, allows people with disabilities to easily operate a powered wheelchair using simple tongue... ( added 235 days 7 hours ago.) |
What is Strong Authentication? -
Gavin Kerrigan (3)
Strong Authentication is the authentication (identification and authorization checking) by one entity on another entity on the basis of a digital attribute. It is usually used to identify users (and client components) to systems (and server components).
Strong Authentication differs from... ( added 235 days 13 hours ago.) |
Create Your Own Science Toys, Small Hole Projector -
- Alex Coleman (66)
Educational toys are a marvellous way for children to study all about the science going on about them, and building your very own science toys is easy and a lot of fun.
Here are instructions on making a simple science toy which led to the modern camera, this fun science toy is known as The... ( added 243 days 4 hours ago.) |
Edison Did NOT Invent the Light Bulb -
- Connor Davidson (5,541)
Connor Davidson
The first ever artificial light source was created by Humphry Davy. This however, could not be classed as a conventional light bulb as it was far too bright and could only be used in light houses. It worked by shorting a battery to produce an ark of electricity.
However, back to the point... ( added 244 days 5 hours ago.) |
Is Cloning Morally Correct? Should We Stand In the Way of Development? -
- Connor Davidson (5,541)
Connor Davidson
The below is an extract from one of my speeches on the subject of cloning. Cloning is a highly controversial and heavily debated issue. It is the process of manufacturing a genetic of an organism with use of asexual reproduction. Cloning has been successfully undertaken before on animals before... ( added 254 days 7 hours ago.) |
The Latest Inventions - Some Examples -
Steve Gillman (10,713)
Are the latest inventions the last of their kind? Are we reaching a peak in inventiveness, or even passing it? It isn't likely.
You may have heard he story that in 1899 the head of the U.S. Patent Office urged President McKinley to close the office because "everything that could be invented... ( added 278 days 8 hours ago.) |
Are They Real? -
- Richarad Zinn (3)
Until I had reviewed several UFO videos I had the position that UFO's were not real. You see my father worked at area 51 as an oil driller. He told me that he had never seen any aliens.
On June 27, 1982 , a year after Reagan entered the White House, Ronald Reagan made one of his most famous... ( added 312 days ago.) |
News of the Creepy: Man Creates Realistic Robot -
Asher Ricard (13,995)  
Asher Ricard
Some people have too much time on their hands. Mix that with intelligence and it seems these people can create anything. At least that is the latest story in the news these days. FoxNews reports that Le Trung of Canada has created a woman. Not just any woman, mind you, but the perfect woman that... ( added 343 days 7 hours ago.) |
Central Asian "please" phonetic correspondences in Slavic and Italian -
IvanPetryshyn (100)
Primary analysis: 1. The C-A consonant matrix M-RH-M-T M-RHB-NN- M-RHB-N- Might well correspond to the Slavic M-RSH-V-Y' M-RKN-T M-RZN-T M-MBR-N 2. The pre-final C-A A-NN-I' and A-N-I' and O-N-I' have their correspondences in Slavic and Italian: Ukrainian: sav-ANN-I Zibr-ANN-I Bor-ON-I Kor-ON-I... ( added 1 year 21 days ago.) |
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The Spiritual Ecology of Evolution -
- J Graf (9) 
Kropotkin versus Darwin Soon after Charles Darwin published his work pertaining to evolution, the Russian biologist, anarchist, and seminal thinker, Peter Kropotkin, managed to create a work on evolution of equal, some say greater, merit. The Kropotkin volume, to which the author rendered the... ( added 1 year 21 days ago.) |
Future Cities Will Move And Change Shape -
James Smith (702)
Every day millions of people all over the world go to the office to work at the same location. It is another work day at the same address in the same office building. The structure may be old or it may be new, but the structure does not change. It remains constant. The building faces in the same... ( added 1 year 125 days ago.) |
A History of Magnets And Their Many Uses -
- Ellen Bell (4,958)
Magnets have been in use for thousands of years. The first known reference to magnetism dates back to the 4th century B.C.E. from a Chinese literary work called "Book of the Devil Valley Master." In this book, it was written that "lodestone attracts iron to it." Lodestone is a type of magnetite... ( added 1 year 152 days ago.) |
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