What type of evidence is a warm cup of coffee

A warm cup of coffee is an evidence of relation between the touch of an object and one’s perception.

Explanation:

According to the scientific study performed by the researchers of Yale- John Bargh, Christopher Nocera and Joshua Ackerman, the direct relation of objects with ones touch and one’s perception about a person is proven.

An experiment to rate a person’s personality by a group of people was organised, where they were given both cold and hot coffee during the session. It has been seen that the persons who were having warm coffee gave positive ratings to that person rather than the people having icy coffee.

This proves that a warm touching object can influence the warm feeling in a person.

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where is the scientific experiment?