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TODAY IN HISTORY

    COMPLEX NUMBER CALCULATOR OPERATIONAL
    January 8, 1940 - Bell Laboratories, U.S.A.

    George Stibitz's Complex Number Calculator was functional. He was a research mathematician at Bell Laboratories, who worked on its construction from Apr 1939, assisted by Samuel Williams. Later known as Bell Labs Model I Relay Computer, it used telephone relays and coded decimal numbers as groups of four binary digits (bits) each. It has been called the first electromechanical computer for routine use. A demonstration of its ability in remote computing was given on 11 Sep 1940, when messages were exchanged by phone lines between teletypewriter operators. Calculations suggested by attendees of the American Mathematical Society's meeting at Dartmouth College, Hanover, New Hampshire were communicated to an attendant at the keyboard of Stibitz's calculator in New York.

    BLACK AMERICAN INVENTION
    January 8, 1872 - U.S.A.

    A second U.S. patent was issued to Black American inventor Thomas Elkins for a new article of chamber furniture which he designated a "Chamber Commode" (No. 122,518). It provides a combination of "a bureau, mirror, book-rack, washstand, table, easy-chair, and earth-closet or chamber-stool," which might otherwise be constructed as several separate articles. Previously, a patent had been issued to Elkins on 22 Feb 1870 for a "Dining, Ironing Table and Quilting Frame Combined" (No. 100,020). Another patent was subsequently issued on 11 Apr 1879 for a "Refrigerating Apparatus" for "food or corpses," which provides a convenient container and method of chilling using the evaporation of water. (No. 221,222).

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  • 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...."
  • The Revolution
    by John Adams

    "...The Revolution was effected before the War commenced. The Revolution was in the minds and hearts of the people; a change in their religious sentiments of their duties and obligations. This radical change in the principles, opinions, sentiments, and affections of the people, was the real American Revolution...."

RANDOM FACTS

  • Drug Abuse
    about Facts about Drugs

    Facts about drugs can protect against drug abuse. Legal drugs, such as alcohol and tobacco, kill more people than illegal drugs. Tobacco (smoking cigarettes) kills more people than any other drug. Illegal drugs including heroin, cannabis, ecstasy and amphetamines can have unknown or dangerous ingredients. Mixing drugs, especially with alcohol, can be fatal. 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.

Sunless Tans: Dark or Natural :

Choose Your Color :

ARTICLE INFORMATION :

Clients looking for an airbrush spray tan want to have the darkest possible color. But that may not be the right choice for their skin type. The first thing we need to do is to take a deep cleansing breath.

ARTICLE CONTENT :

Dark or Natural
Article written June 1, 2010

As summer approaches we hear more requests from our clients that they want to receive the darkest possible sunless tan. Even though it's June, this sends shivers down our spines. As technicians, we want to accommodate our customers but know that darker shades or over spraying your client is not the answer.

The first thing we need to do is to take a deep cleansing breath. Remember the goal of a sunless tan is to look pretty and natural. Advise your clients that a darker level of solution may not look natural on certain skin tones.

Understanding How DHA Works:
The primary ingredient in all sunless solutions is DHA (Dihydroxyacetone). DHA reacts with the amino acids on the epidermis causing a bronzed color to appear. In other words, DHA adheres to the dead skin cells. As the cells begin to shed so does the DHA attached to it.

All sunless solutions contain a certain percentage of DHA. Professional grade solutions can range anywhere from 5% to 12%. A higher percent of DHA will produce a deeper result. Keep in mind the more DHA concentration in the solution the more the color changes from a golden brown to a red brown.

You cannot apply a deeper color by over-spraying your clients. Skin can only absorb a certain amount of solution in a single session. Over-spraying your clients will only waste your solution. In addition, using too high a percent of DHA on lighter skin will produce an unnatural color and have patchy fading.

Many solutions add a temporary bronzer to their solution. DHA take between 4 to 8 hours to fully develop on the skin. Temporary bronzers allow the technician to see where the solution is being applied and gives the client sees immediate color. The bronzer will wash off during the first shower.

Why Are Sol Potion Solutions Unique:
Our solutions were developed to allow the technician to use as is, or blend any combination of the four levels to personalize a shade for your clients. Many of our salons and spas create their own ?beauty bar of shades. By blending your own shades you can make colors that truly match your client's skin tone making it the most natural looking tan for their skin type. These can be premixed and ready for a client session or prepared at the session.

When you have the flexibility of using the proper colors on your clients, they will love the results and keep coming back for more. This will make you stand out over your competition.

ARTICLE SPONSOR :

  • Sol Potion
    Sol Potion® is considered a pioneer in the airbrush tanning industry.

ARTICLE STATISTICS :

  • 3544Article ID :
  • Michele MajorOwner :
  • Free Articles / LifetimeArticle Type
  • July 27, 2010Date Added :
  • NeverExpires :
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