I wanted to try melting tyvek after the plastic melting in project 1. I painted the tyvek sheet first using acrylics and once dry, I heated the iron and then proceeded to hover the iron over the sheet. Nothing much was happening and I nearly gave up (out of desperation, I tried ironing the edge which was a big mistake as it stuck to the iron😕). I google it and it suggested laying the sheet between baking parchment. This made much more sense as you can get a lot closer with the iron without actually putting pressure on from the iron. I think I melted it a bit too much in places as it almost disintegrated,but overall, I think it’s pretty good for a first try.