Take the Tissue Challenge! Tissues are very convenient, but also very detrimental to our environment. Unless your tissue box says something like “no bleaching” or “100% recycled paper”, the material that you put on your nose’s delicate skin has been bleached and is made from wood pulp from virgin forests.

Ethanol fuel is an alcohol (ethyl alcohol) fuel that can be made from very common renewable materials, such as sugar cane, corn, and cellulose,