Neither the Guppyfriend Washing Bag nor The Great Bubble Barrier are final solutions to solve the plastic pollution problem. But they are both an important contribution to address the problem. Both are urgently needed to reduce the amount of plastic that enters our rivers and oceans.
But our most important objective remains to reduce the use of disposable plastic items and help others to understand the problem. However, we have to change our behavior and need to significantly reduce single-use plastics items. Every day. Radically. Immediately.