CATEGORIES

TODAY IN HISTORY

    VACUUM TUBE
    October 20, 1906 - American Institute, U.S.A.

    Dr. Lee DeForest (26 Aug 1873 - 30 Jun 1961), one of the “fathers of radio,'' announced his three-element electrical vacuum tube (now known as a triode) to a meeting of the American Institute of Electrical Engineers He had discovered that when a mesh, or grid, of wire was placed between the filament and collector “plate” in a diode tube (first made by J. Ambrose Fleming, 1904), a large voltage-amplifying effect could be produced. DeForest patented this vacuum tube on 15 Jan 1907. The ability of this tube to amplifiy weak signals was an invention as great as radio itself, because it made long-distance communication possible.

    DIFFERENTIAL ANALYSER
    October 20, 1927 - U.S.A.

    A new electrical machine with a mechanical mind has been perfected at Massachusetts Institute of Technology / MIT by Professor Vannevar Bush which can solve problems to complex for human engineers. The Product a differential analyser allows the mathematician or engineer to feed in the equation and parts of the problem which cannot be solved by formal mathematics. The machine can take from 8 minutes to several hours to provide the answer which man alone can not solve today.

MEMBER LOGIN

RANDOM QUOTES

  • The wealth of the nation
    by Earth Day, Gaylord Nelson

    "...The wealth of the nation is its air, water, soil, forests, minerals, rivers, lakes, oceans, scenic beauty, wildlife habitats and biodiversity that'as all there is. That'as the whole economy. That'as where all the economic activity and jobs come from. These biological systems are the sustaining wealth of the world...."
  • All of us have a God in us
    by Earth Day, Kenya

    "...All of us have a God in us, and that God is the spirit that unites all life, everything that is on this planet. It must be this voice that is telling me to do something, and I am sure it'as the same voice that is speaking to everybody on this planet at least everybody who seems to be concerned about the fate of the world, the fate of this planet. Wangari Maathai-Noble Peace prize winner, Deputy Minister of Environment, founder Green Belt movement in Kenya...."

RANDOM FACTS

  • Salary
    about Steve Jobs

    Steve Jobs' annual salary was $1, just enough to keep company health benefits. Cancer Facts & Figures
    about Besides Lung Cancer

    Besides lung cancer, tobacco use also increases the risk for cancers of the mouth, lips, nasal cavity (nose) and sinuses, larynx (voice box), pharynx (throat), esophagus (swallowing tube), stomach, pancreas, kidney, bladder, uterus, cervix, colon/rectum, ovary (mucinous), and acute myeloid leukemia.

General Dir :

Choose Your Color :

Category Information : General Dir

This is our General Dir category. If you are interested in General Dir, feel free to browse these listings. If you have a site that fits within this category, Submit it for inclusion.

FEATURED LINK LISTINGS :

Website preview thumbnail for : Aalsmeer Web Dir
Worldwide business listings web directory Website submissions human reviewed business web index company directory with directory search.
http://aalsmeerwebdirectory.com
Website preview thumbnail for : Article And Link Dir
100% Search engine friendly Human Edited Article and Link Directory with Free and Paid Inclusions and Deep Links for Site Links and Articles. Submit your Site now.
http://www.articlenlinkdirectory.com
Sort by :RANKHITSTITLE

LINK LISTINGS :

Website preview thumbnail for : Ishprash Web Directory
An SEO Friendly General Directory, We offer Premium links to Optimized and Maximum Exposure, Regular links for FREE, Reciprocal links free with a Reciprocal submission. And making sure all links fe...
http://directory.ishprash.com
Website preview thumbnail for : Always Links
We are a totaly human-edited search engine friendly general web directory,Featured Listings, sponsor listings standard, and reciprocal links are offered free, paid site wide links option with quali...
http://www.alwayslinks.com
Website preview thumbnail for : Shenhav Dir
Welcome to the Directory! Feel free too submit your top links to our free web directory...fast approval rate and a large number of categories are just two of the benefits of submitting to us.
http://www.shenhavdirectory.com
Website preview thumbnail for : To Do Iink
SEO Friendly General Business Directory with Free link submission service. This is a human-edited directory and we review all submission manually, making sure all links featured in our directory ar...
http://www.todolink.com
Website preview thumbnail for : Orbital Dir
Quality SEO Friendly Business Directory for professional and personal websites with Free link submission option. We review all submission manually and keep this directory at the highest standard. W...
http://www.orbitaldirectory.com

There is no news in this category!
There are no articles in this category! Add an article listing today!

Featured Link Listings (random) :

A random section of our Featured link listings :
Website preview thumbnail for : Web Directory Reviews
Each quarter, twenty general or topical web directories are evaluated and rated according to predetermined criteria. The top ten are placed in competition with one another and ten additional direct...
http://www.webdirectoryreviews.org
Website preview thumbnail for : Article And Link Dir
100% Search engine friendly Human Edited Article and Link Directory with Free and Paid Inclusions and Deep Links for Site Links and Articles. Submit your Site now.
http://www.articlenlinkdirectory.com
Website preview thumbnail for : Aviva Directory
A paid general website directory with everything from arts and literature to news, articles, and links about travel listed.
http://www.avivadirectory.com
Website preview thumbnail for : Citizens Bank
Open a Citizens Bank account and discover convenient online banking features and the personal finance options that you deserve. Choose a checking account or high interest savings account that fits ...
http://www.citizensbank.com

Video Listings :

A selction of listings chosen randomly that contain embedded videos.

Featured Article Listings (random) :

A random section of our Featured Article listings :
Search engine is the term with which we are accustomed with very much. But the web directory is not that same. The web directories are older than search engines according to the time of their invention.
Whether you're an experienced affiliate marketer or a novice simply looking to make some extra cash from your web traffic, The Vapor industry has grown to over 3.5 Billion in revenue in 2015, and continues to grow exponentially annually. It's not a one-time purchase industry, either- customers keep coming back. You don't want to miss out on this opportunity to join the gold rush of our generation. Our program is not only easy and free to join; we will give you $25 to sign up as a bonus.
No matter what else you are doing from cradle days through to the end, You're writing your Life's secret story, Each night sees another page penned.
In this highly competitive market, people are looking out for effective ways to improve their businesses.

Title for tab4 content :

What to you want here?