Technology Demonstrations

noun a person who takes part in a public protest or demonstration

adjective demonstrator (adjective form): relating to or characteristic of a demonstrator

• The physics demonstrator conducted an experiment to showcase the principles of motion.
• The chemistry demonstrator showed us how to mix the chemicals safely.
• The art demonstrator totally rocked the painting workshop.
• She was a true demonstrator of courage in the face of adversity.

noun a person, place, thing, or idea that is involved in the action being described

adverb modifies a verb, adjective, or another adverb to describe how the action is being performed

• The new security system was put in action to protect the building.
• I love watching superhero movies with all the cool fight scenes in action.
• The dance crew was in action last night at the club, showing off their moves.
• When faced with a difficult decision, it's important to see all the options in action before choosing.