Yurko Gutsulyak created a nice calendar where every day is a new trash bag an every month is a roll of 31, 30 or 28 trash bags. The Trash Calendar consists of 12 rolls and is divided into 4 quarterly sets with 3 months-rolls. The date is printed on every bag so that you can see it when the bag is placed into the trash bin. We hope the idea can go further with more environmental amends and eco-friendly options like changing plastic for paper with using non-toxic inks. Anyway, the concept is well done and inspiring.