A global event where people build cardboard creations and destroy them in fun battles, celebrating creativity and community.

Without cardboard boxes, what would the world be like? At times, it seems like cardboard is nearly as ubiquitous—and as essential to life—as the air that we breathe. Most people recycle these ...

Discover the untapped potential of cardboard drink holders. Use them as organizers, gardening tools, art project materials, ...

Got leftover egg trays? Don't just chuck them out. You can make some really cool, easy, and eco-friendly DIY crafts like ...