The Joyous Union chair, also known as the Octopus chair, was a chair that could adjust one's sitting posture. There were several common sitting positions to use the Joyous Union chair:
1. Sitting upright: Keep your back upright and your feet flat on the ground so that your body weight is evenly distributed.
2. Half-reclining position: Place your feet on the chair to relax your body.
3. Lying position: Place your feet on the chair frame to relax your entire body.
In addition, the usage of the couple's chair also included the following points:
1. Place the couple's chair on a flat and stable ground to ensure that the chair will not shake or tilt.
2. Couples could choose suitable seats according to their preferences.
3. The seats of the couple octopuses could be adjusted freely. They could try to sit face to face, back to back, or lean against each other. They could adjust according to their own preferences.
4. A cushion or cushion could be added to the chair to increase the comfort of sitting.
5. After sitting down, you can relax your body and enjoy the space and comfort with your partner.
In summary, the use of the Joyous Union chair included common sitting postures such as straight sitting posture, semi-lying posture, lying posture, etc. The use of the couple's eight-clawed chair also included seat adjustment and increased comfort.
I'm not sure. It could be a blend of real and made-up. Maybe it started with a kernel of truth and then the storyteller took creative liberties to shape it into what we see.
Hard to say for sure. Sometimes movies or shows claim to be based on true events but have a lot of fictional elements mixed in. So, it could be a blend of fact and fiction in 'The Girl from Oslo'.
Well, actually, the Oslo movie is indeed based on a true story. It takes elements from real-life situations and weaves them into a compelling narrative. However, there might be some artistic liberties taken for cinematic effect.