Why is desalination so difficult? An overview of seawater desalination: Removing salt to make drinkable water from the ocean. ~engineering Video 20:32 15 votes
Why river channels shift and meander, and what tools engineers use to manage the process (Part 1) ~engineering Video 17:48 2 votes
An overview of the substation attack in Moore County, North Carolina in December 2022 ~science Video 13:08 4 votes
Can you pump sewage? When it comes to wastewater, what goes down must come up again ~engineering Video 12:14 1 vote
Repairing underground, high voltage power lines is nearly impossible ~engineering Video 13:34 6 votes
What is "Water Hammer"? - An explanation and demonstration ~science Video 7:40, published Nov 28 2017 10 votes