Salt, lemons, vinegar, and baking soda : hundreds of earth-friendly houshold projects, solutions, and formulas

The Fab Four: Salt, lemons, vinegar, and baking soda are the all-you-need all-stars of the home. From personal hygiene and grooming to household cleaning and gardening, this powerful quartet has a long and storied history of usefulness that is also utterly modern and of-the-moment: green, cheap, and effective.