Imagine you have a natural stream running through a low-lying area on your farm. It’s a great source of fresh water, only you really need it to irrigate some crops sitting at a higher ...

A hydraulic ram is a clever device invented over 200 years ago that can pump water uphill with no other external source of power except for the water flowing into it and there is a way to take ...

"Hydraulic ram-assist steering. What is it? Why and when do you need it, how do you set it up, and what choices will you need to make along the way? These questions and more on the next Oprah." Well, ...