The slot machine imagery with changing 'cortisol' numbers and facial expressions.

The video shows a slot machine interface. The reels spin, displaying sad red faces initially, then an orange face, and finally green smiling faces. The numbers above the reels change from 500 to 100 to 0, indicating a reduction in 'cortisol'. The background is a clean, modern white. The pacing is quick, with text overlays changing rapidly.