You may not realize it, but most of the laundry detergents that are being sold in supermarkets contain chemicals that can be bad for peopel, but more importantly bad for the water supply. People have begun to realize this and are starting to make their own household items from scratch using harmless items.
If you're interested in helping out the environment, then check out this tutorial. The video shows you how to make your own eco-friendly laundry detergent from scratch. So sit back, pay attention, and enjoy!