Ah, the joys of childhood — it’s the simple time in life where all it takes is a cardboard box to make you incredibly excited and entertained for hours on end. And if you throw in a couple of sheets ...
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, ...