Even if you have a dishware collection that could rival Martha's, you might have once been tempted: You open the oven, take a glance at last night’s leftovers still sitting in their cardboard box, and ...

We have also invested considerable time and some money experimenting with the many ways to cook food with the sun. Just imagine! You can actually take scrap materials–old cardboard boxes, newspaper, a ...

Eco-friendly weblog The Daily Green details how to turn a cardboard box into a DIY solar oven for a little weekend fun in the sun. All you'll need is the box, some construction paper, tin foil, ...

(CNN)-- When Jon Bohmer sat down with his two little girls for a simple project they could work on together, he didn't realize they'd hit upon a solution to one of the world's biggest problems for ...