While we’re constantly on the lookout here for simple ways to do chores without electricity, sometimes slick solutions surface quite by accident. Using a hand water pump as an air compressor to ...

Find out the secret to transforming everyday used items into a functional water pump! Wondering how old scraps can serve a ...

The benefits are tangible: The pumps have increased farm incomes by 500 percent on average, helping move 740,000 people out of poverty. “If you’re poor, your number one need is a way to make ...