Shane Harris from Christian Family Church in Queensland, Australia brings us this ropey design.
To create the network they used 20mm and 6mm white nylon rope. They threaded it up and down over stainless steel bathroom rails installed on the ceiling and floor. They spend about $100 on the rope and $300 for the rails.
They added 100mm welded mesh to the space and attached art boards of various sizes into the shape of a heart. They progressively drew cartoons of random people in the church over the weeks.