Hydroponic gardening is an efficient and relatively mess-free way to garden. With this technique, you grow plants in water with added nutrients and a growing medium rather than dirt. It can be an ...

POP Projects is a collection of new and classic projects from more than a century of Popular Mechanics. Master skills, get tool recommendations, and, most importantly, build something of your very own ...

Hydroponics – a method of growing plants without soil – uses a nutrient-rich water solution instead of earth and is useful in areas where soil quality is poor, land is frequently flooded, water supply ...