i am fascinated with materials, so i think i want to start investing in companies with materials. A one reusible roll of fires that's material can cover 15 hundred square feet and cost close to 900 dollars. I'm super excited about this concept, because i think there's going to be a ton of business opportunities around what's happening with climate change. slash twist has acquired automate i o wappier which is a competitor to takron cnn.com. The tecch article on the company will air at 9 p.m. ET today.