{
  "frens": [
    {
      "background": 9
    },
    {
      "background": 0
    },
    {
      "background": 5
    },
    {
      "background": 6
    },
    {
      "background": 10
    },
    {
      "background": 11
    }
  ],
  "why": "I chose six distinct backgrounds across all four setting styles, balancing bright yellow and cool blue tubes, clean blue and messy red labs, and green and red wireframes for varied color and atmosphere."
}