5 potential setbacks

1. making the product as eco-friendly and safe as possible when placed in water
2. working out the inner functions of the product
3. advertising effectively
4. product placement
5. sales are not as successful

3 other ideas connected to my passion

1. filter for bath water
2. a tube that connects to a large amount of water that might be wasted to something that needs the water like plants.
3. water filter for day to day use