Research in psychology sometimes tests the use of products to improve the well-being of people.
Find an example of how applied psychology has been used to develop or improve a product in the interest of human well-being.
Describe the product and explain how it is used to promote well-being.
What does research tell us about the effectiveness of the product?
Provide the legitamite reference for the source that studied the product.
NO Plagiarism, all sites used must be legitimate resources.