Connections
Zambia, Africa
Friends in Lusaka, Zambia’s capital, convert reusable cooking-oil buckets into self-heating water buckets by adding heating elements. During winter, the group buys the buckets for 20 kwacha ($2.26) each and the heating elements for 70 kwacha ($7.92). They then sell the final product for 120 kwacha ($13.58).
![Group Transforms Buckets to be Self-Heating in Zambia](https://gpjs3bucket.s3.amazonaws.com/wp-content/uploads/2017/07/26162512/GPJ_ZAMBIA_PP_Buckets1_web.jpg)