3https://youtu.be/nOuzSOnfyv0

https://www.healthline.com/health/cold-shower-vs-hot-shower

https://www.healthline.com/health/cold-shower-benefits#improved-circulation

https://coldwatersaves.org/#:~:text=About%2090%25%20of%20the%20energy%20used%20by%20the%20washing%20machine,clothes%20and%20the%20planet%20happy!

https://theconversation.com/the-world-needs-more-toilets-but-not-ones-that-flush-74007

https://www.sciencealert.com/here-are-the-most-common-ways-you-re-wasting-water-that-are-costing-you-and-the-planet

https://wiserwatering.com/save-water-in-the-garden/

https://parade.com/1057427/ashleylauretta/drinking-too-much-water/