Step 2

After the explanation, the user was asked to touch two different petliers, one which was at a temperature of 15 ◦C and another one which was at a temperature of 38 ◦C. After having felt both petliers for as long as desired, they were asked to touch only one of them and to select any number of adjectives that seemed to be related to or conveyed by the temperature they were feeling. Then, the same process was done with the remaining petlier. For each one of the users, the order of the petliers were changed. In other words, if one user started describing the adjectives that suited the warm temperature, then the next user was asked to select the adjectives which were correlated to the cool temperature first.
