A Chinese farmer has made his own solar-powered water heater out of beer bottles and hosepipes.
'I invented this for my mother. I wanted her to shower comfortably,' says Ma Yanjun, of Qiqiao village, Shaanxi province. Ma's invention features 66 beer bottles attached to a board. The bottles are connected to each other so that water flows through them.
'I invented this for my mother. I wanted her to shower comfortably,' says Ma Yanjun, of Qiqiao village, Shaanxi province. Ma's invention features 66 beer bottles attached to a board. The bottles are connected to each other so that water flows through them.





