Suggestions

• Are slow cookers cheaper to use than ovens?

• Can slow cookers be used for transporting food?

• Can slow cookers be used to cook beans?

• Can the 'crock' of a slow cooker be used on a stove top?

• Do newer slow cooker models have temperature control?

• Do slow cookers have computerized controls?

• How does cooking in a single pot reduce water waste?

• How does the slow cooker's lid prevent heat loss?