Deconstructing the 4.4-Star Paradox: Shark AZ4002's "Smart" Tech vs. "Brute" Power

Published on Jan. 27, 2025, 4:37 p.m.

At nearly $500, the Shark AZ4002 POWERDETECT is positioned as a premium, "smart" vacuum. Its marketing is built around "Intelli…

The Unseen Battle: How Physics and Engineering Power Your Vacuum Cleaner

Published on July 25, 2024, 2:29 p.m.

Imagine, for a moment, the world at the level of your floor. It is not a simple, flat plane. It is a vast landscape of varied t…