Find a product demonstration that educates people about a particular product. Describe that demonstration. Evaluate the demonstration by explaining whether it educated you about the product or simply tried to persuade you to buy the product

An Example of a product demonstration is Scrub Daddy.

Explanation:

Scrub Daddy is the most successful product from the hit television show Shark Tank with more than $100 million in retail sales. It became popular due to the founder's simple and effective presentation that was all about clearly demonstrating it's benefits instead of being a 'sales person'

The scrub daddy makes it easier to wash dishes and sensitive crockery. If it is placed in cold water, it becomes hard, making it useful to scrub greasy surfaces. However, under hot water, it becomes soft which is excellent for expensive China etc.

He demonstrated this in front of the TV cameras clearly with props and tools and quickly won a large dedicated audience.