<span>All of this high-tech fakery happens with the help of backdrops of brightly colored fabric or paint, and a process called "chroma key," also referred to as "green screen" due to the backdrops' color, which is typically a vivid green. ... Chroma keying isn't just for backgrounds; it works with objects, too.</span>
        
                    
             
        
        
        
<span>CNET hope this helps</span>
        
                    
             
        
        
        
Answer: what you search up
 
        
             
        
        
        
My name is Trisha Davis, I am a first year medical student and i love to read and write books. I hate lies and i love anyone who is honest.
<h3>What is self introduction?</h3>
My name is Trisha Davis, I am a first year medical student and i love to read and write books. I hate lies and i love anyone who is honest.
My goal in life is to be a medical doctor and also an entrepreneur. I love to help others and put smile on people's face. What  i want from life is good health, favor and avenue to showcase my gifts to the world.
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