March 31, 2022
A photo of planet earth with the text: The Future of Power Sweeping—Exploring how we will clean tomorrow.

The Future of Power Sweeping

The Future of Power Sweeping The world is changing every day. With these changes come new challenges in the form of new weather patterns, rising fuel […]
June 3, 2021
Sweeping away dangerous phosphorus

Sweeping Away Dangerous Phosphorous

Sweeping Away Dangerous Phosphorous What is Phosphorus You might remember learning about phosphorus back in chemistry class. Phosphorus is a chemical element, represented as P on […]
April 2, 2020
An image of the original article from the New York Times.

The Fight for Clean Streets: New York 1865

"The people demand clean streets; they have made up their minds that those who stand in the way of this consummation are selfish, unprincipled and cowardly, and must be swept from the path."