| 1 | Swap your cooking utensils over to bamboo or stainless steel | |
| 2 | Some kitchen gadgets are more of a hindrance than a help. | |
| 3 | Six types of cooker are being piloted in Indian villages. | |
| 4 | Solar cookers, or ovens, have been used for centuries. | |
| 5 | Today, people are using solar cookers in many countries around the world. |
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