News RSS
How to Stay Cool in Summer Heat Without AC
Real, practical ways to stay comfortable in a heat wave when your AC is limited or missing, from hydration and shade to cooling your pulse points and sleeping cooler.
Do Cooling Neck Rings Really Work? An Honest Look
An honest, research-backed answer to whether cooling neck rings actually work, and where they genuinely help versus where they fall short.
What's Inside a Cooling Neck Ring (and How PCM Actually Works)
A plain-English look at what a cooling neck ring is made of and how phase change material keeps you cool.
From NASA Spacesuits to Your Neck: The History of Phase-Change Cooling
How phase-change cooling traveled from a 1948 solar house and NASA-funded astronaut gloves to the chilled ring you wear on your neck.