It feels like the right thing to do- washing and reusing sandwich bags instead of throwing them away- but is it? How much water and energy do we use when we’re cleaning a Ziploc bag? Is it more than what it takes to make a new one?

Should You Use A Paper Or Plastic Bag For Your Groceries?

Possibly looks at the science behind proposed environmental solutions - helping you cut through the noise and make choices that, possibly, will make a difference.