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The first ones were made of glass..including the power..
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What is nonverbal communcation?
giving some bad eyecontact
Is eyewitness or eye contact first in alphabetical order?
eye contact, because eyewitness eyecontact c is before w in the alphabet
What is effective nonverbal behavior?
eyecontact, wink, smilevery effective
Who created the first contact lenses and when?
In 1888, Adolf Fick was the first to successfully fit contact lenses.
How you maintain personal behavior and contact?
Eyecontact, Bodylanguage and Attitude towards the reciever.
Who was the First American president to wear contact lenses?
Lyndon B. Johnson was the first president of the United States to wear contact lenses.
When was the first contact lenses made?
in 1844..
What was the first invention made with lenses?
glasses
Who discovered the used of lenses?
Lenses were discovered in the first century AD but not used much until the end of the 13th century. The individuals who wrote of these lenses were Seneca and Pliny the Elder.
Why can you not have direct eyecontact with a monkey for more than 4 seconds?
Because one of you has an incredibly short attention span.
What are examples of types of lenses?
there are two types of optical fiber,the first type is single mode fibers.the second type is multimode fibers.
When were disposable soft contact lenses first introduced?
Disposable soft contact lenses, first marketed by Johnson and Johnson in 1988, grabbed the attention of consumers during the product's first years of availability and were expected to woo many contact lens wearers away from conventional contact lenses.
