verstile castor oil turned into bio fuel

My community has benefited from castor oil which is famous for its versatility and has been used since the early days to make medicine,lubricants and cosmetics.With the raising cost of fuel,however,the oil his found a new meaning in my community it has been used to provide energy for domestic use.
           This has changed lives of many most those who depends on his an important oil.They uses it to provide fuel,cooking and lighting.Now people are using firewood and kerosene in heating and lighting.  

Location: mashimoni, Kilifi, Kenya