Beer bottle solar-powered water heater

Here’s a beer bottle solar-powered water heater from China –

A Chinese farmer has made his own solar-powered water heater out of beer bottles and hosepipes. Chinese farmer Ma Yanjun has made his own solar-powered water heater out of beer bottles and hosepipes /Lu Feng. “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.

Ananova – Beer and sunshine land farmer in hot water – [via] Link.

Related:

HOW TO – Almost free garage heat – just drink a lot of … – Link.

HOW TO – Make a homemade solar water heater – Link.

Poor man’s hot water heater – Link.