Practical Engineering on MSN

How Does a Hydraulic Ram Pump Work?

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 ...
Dehumidifiers are great for eliminating moisture issues in your home, like mold, which could arise with warmer months. Here ...
Your body maintains a delicate balance between the water you consume and the amount you use. Most of the water you drink is quickly removed from your body, but the time it takes for this process to ...
I hate waiting in airport security lines, and a little-known TSA program is making it easier than ever to clear security in a breeze. Many or all of the products on this page are from partners who ...
Dealing with mold and mildew in your home is essential for maintaining a healthy living environment and ensuring the ...
How do plants breathe? When do they open and close the tiny pores on their leaves, and what does this mean for their water ...
Digital Photography Review on MSN

What is a histogram, and how do you use it?

Cameras and editing programs have a useful tool for evaluating exposure. Here's what you need to know about the histogram and ...