 niche, however you want to say it, and there are people out there already getting interest from the venture capital world. One is called Clean Fiber, and they use cardboard as a sustainable building insulation material. They just raised $28 million for cardboard. You think the world's going nuts? What happened to blue jeans? They used to use blue jeans all crushed up. I don't know, but maybe that's a good idea. All right, how to keep cool on the job and more that's trending here on Trending Tuesday on The Debbie Nigro Show.