Silicone is a man-made material that has a wide range of uses, from lubricants and sealants to medical implants and cooking utensils. For sure, just like me, you already have something made from silicone in your kitchen - it's widely popular part of lunch boxes or cooking tools. And while I love how useful (and neatly looking!) it can be, usually there is a price the environment has to pay for any man-made material. Is it the same with silicon in your kitchen? Is it eco-friendly? How is...