What utility was Kamkwamba's second engineered windmill specifically designed to provide?

Answer

Pumping water

Recognizing subsequent needs, Kamkwamba engineered a second windmill specifically designed to pump water.

What utility was Kamkwamba's second engineered windmill specifically designed to provide?

#Videos

William Kamkwamba: How I built a windmill - YouTube

Historyinventortechnologymachinewindmill