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Building HVAC Science -Comfort, health & energy efficiency

Jul 23, 2021

“I can’t change the direction of the wind,

but I can adjust my sails to always reach my destination.”


Jimmy Dean

Many of the people I meet in the industry have interesting stories.

There are struggles and challenges in all their lives, our lives.


What if a real police state was limiting your options in...

Jul 16, 2021

“Any sufficiently advanced technology is indistinguishable from magic.”


Arthur C. Clarke

The topic of how to manage and improve indoor air quality comes up a lot lately.


With all this interest come the offer of many “solutions” and devices.


Wish you could learn the back story of and technology inside...

Jul 9, 2021

“Astronomy’s much more fun when you’re not an astronomer.”


Brian May

COVID-19 has impacted the way people interact for many months.

Especially the way people interact with each other in spaces outside their homes.


What do the air quality scientists have to say about the management of indoor air?



Jul 2, 2021

“When you are enthusiastic about what you do, you feel this positive energy. 

It’s very simple.”


Paulo Coelho

The construction is finished. Bill and Mairlyn moved in months ago.


What’s it been like for Bill living inside his theories?


Were any late course corrections necessary? Any regrets?

In this...

Jun 25, 2021

“Have nothing in your house that you do not know to be useful, 

or believe to be beautiful.”


William Morris

His head has been wrapped up in building and HVAC performance since the late 1980s. 


How does he sort through bringing his personal vision for his own home to reality?


What’s it like actually living...