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 ...
Bicycling on MSN

The Best Electric Bikes of 2025, Based on Our Testing, and Many Are Already on Black Friday Sale

These 16 electric bikes are redefining how we ride in 2025—and many of our favorites are already marked down for Black Friday ...