The Plastics wear pink on Wednesdays, but the earth will be wearing plastic bags for thousands of years. This week Ana covers the very quick history of one of the most commonly used items in the world: plastic bags. Invented less than 75 years ago, but now found worldwide, plastic bags are here to stay, despite all the issues associated with them. Please rate, review, and subscribe on iTunes... and remember to bring your reusable grocery bags!