In 1921, Chetwood Smith had this to say in the American Water Works Association Journal, “I have seen over 35 explosions from overheating water. 

In 2003, I had the opportunity to attend ISH in Frankfurt, Germany. 

The AHR Expo will return to Las Vegas, Jan. 31 - Feb. 2, 2022.

Due to the current worldwide spread of the COVID-19 pandemic and the associated travel restrictions, Messe Frankfurt has decided, jointly with the conceptual sponsors of ISH, to hold ISH 2021 on an exclusively digital basis.

The 2021 Innovation Award winners, as well as the announcement of the 2021 Product of the Year Award, will be recognized in a special ceremony during the 2021 Show on Tuesday, Jan. 26, 2021.

The organizers of the fairs made this decision to give participants more certainty in their planning for the rest of the year, given the uncertainty of the healthcare situation across the world and ongoing travel restrictions.

The inaugural event is scheduled for April 30-May 2, in Rosemont, Illinois, and will showcase the latest design and building processes, products and emerging technologies.

There’s a one-panel strip of the absurdist newspaper comic “The Far Side” that I remember well from childhood. It shows human-sized insects sitting in a theater for a horror movie called “Return of the Killer Windshield.” It still makes me laugh when I think about it, but the joke probably works better visually than verbally.

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This year the AHR Expo used radio-frequency identification (RFID) technology to verify attendance, which allows for the scanning in of each person without stalling the crowd and creating long wait times.