Chances are, you have some old mobile phone chargers lying around the house with non-USB pins. Instead of junking it, Martin Melchior shows us how to attach USB ports and give those chargers a new life.
Biosphere home farming concept generates food and cooking gas, while filtering water. The concept supplements a families nutritional needs by generating several hundred calories a day in the form of fish, root vegetables, grasses, plants and algae.
Hyundai’s Kitchen Nano Garden uses hydroponic technique to grow food. Nano Garden lets you grow vegetables right in your kitchen. Eco Factor: Kitchen vegetable garden grows food without using harmful fertilizers and pesticides.