Beyond the BTU: The Unseen Science of Portable Air Conditioners

Published on Oct. 7, 2025, 12:02 p.m.

In the sweltering peak of summer, the portable air conditioner presents itself as a tempting oasis of cool. A self-contained un…

Beyond the BTU: The Unseen Science of Keeping Your Room Cool

Published on Oct. 7, 2025, 9:21 a.m.

That first blast of cool, dry air hitting your face on a sweltering summer afternoon feels like magic. In a world of oppressive…