Kinesics expert.
A scientist who specializes in technology is called a Technologist, or a techno-engineer.
Technology
technology
An expert witness
An Expert Aviator is called an "Ace".
A cultures expert is called an ethnologist.
what ia an expert pilot called
A bully expert is called a bullnation
A grammar expert is called a grammatician or a grammarian.
Expert advice or expert guidance.
An expert in his field is often called a specialist or an authority.
en expert
an expert on China is called a sinologist.
Malaysia Institute of Aviation Technology's motto is 'Learn from the expert'.
A cultures expert is called an ethnologist.
Don't know the origin of the word, but a snake expert is called a herpetologist.