The Wave Pump from Gangolf Jobb harvests energy from sea waves without the use of moving parts. Currently in the prototype stage, the Wave Pump is made of concrete with a transparent side of acrylic ...

Hydroponics, by definition, is a method of growing plants in a water based, nutrient rich solution The basic premise behind hydroponics(hydro means water and ponos ...

A research team co-led by a UC Irvine chemistry professor has built a new kind of electrochemical device that strips salt ...

Wondering how to make a hand pump water well? Make a homemade PVC manual deep well water pump, that pumps water as deep as 60 feet, in case you’re experiencing any power outages. After several power ...

Heat pumps are increasingly used for domestic hot water in Europe due to their efficiency and compatibility with solar power, but their lower operating temperatures can create conditions where ...